diff --git a/src/Mod/Part/App/GeometryCurvePy.xml b/src/Mod/Part/App/GeometryCurvePy.xml
index 6ef4e76c6..d58fc31c5 100644
--- a/src/Mod/Part/App/GeometryCurvePy.xml
+++ b/src/Mod/Part/App/GeometryCurvePy.xml
@@ -95,6 +95,21 @@ parameterAtDistance([abscissa, startingParameter]) -> Float the</UserDocu>
 of the nearest orthogonal projection of the point.</UserDocu>
 			</Documentation>
 		</Methode>
+		<Methode Name="normal" Const="true">
+		  <Documentation>
+			  <UserDocu>Vector = normal(pos) - Get the normal vector at the given parameter [First|Last] if defined</UserDocu>
+		  </Documentation>
+		</Methode>
+	  <Methode Name="curvature" Const="true">
+		  <Documentation>
+			  <UserDocu>Float = curvature(pos) - Get the curvature at the given parameter [First|Last] if defined</UserDocu>
+		  </Documentation>
+	  </Methode>
+	  <Methode Name="centerOfCurvature" Const="true">
+		  <Documentation>
+			  <UserDocu>Vector = centerOfCurvature(float pos) - Get the center of curvature at the given parameter [First|Last] if defined</UserDocu>
+		  </Documentation>
+	  </Methode>
                 <Methode Name="intersect" Const="true">
                         <Documentation>
                                 <UserDocu>
diff --git a/src/Mod/Part/App/GeometryCurvePyImp.cpp b/src/Mod/Part/App/GeometryCurvePyImp.cpp
index 438590de3..e81ae9e4e 100644
--- a/src/Mod/Part/App/GeometryCurvePyImp.cpp
+++ b/src/Mod/Part/App/GeometryCurvePyImp.cpp
@@ -383,7 +383,7 @@ PyObject* GeometryCurvePy::tangent(PyObject *args)
                 return 0;
             gp_Dir dir;
             Py::Tuple tuple(1);
-            GeomLProp_CLProps prop(c,u,1,Precision::Confusion());
+            GeomLProp_CLProps prop(c,u,2,Precision::Confusion());
             if (prop.IsTangentDefined()) {
                 prop.Tangent(dir);
                 tuple.setItem(0, Py::Vector(Base::Vector3d(dir.X(),dir.Y(),dir.Z())));
@@ -402,6 +402,80 @@ PyObject* GeometryCurvePy::tangent(PyObject *args)
     return 0;
 }
 
+PyObject* GeometryCurvePy::normal(PyObject *args)
+{
+    Handle_Geom_Geometry g = getGeometryPtr()->handle();
+    Handle_Geom_Curve c = Handle_Geom_Curve::DownCast(g);
+    try {
+        if (!c.IsNull()) {
+            double u;
+            if (!PyArg_ParseTuple(args, "d", &u))
+                return 0;
+            gp_Dir dir;
+            GeomLProp_CLProps prop(c,u,2,Precision::Confusion());
+            prop.Normal(dir);
+            return new Base::VectorPy(new Base::Vector3d(dir.X(),dir.Y(),dir.Z()));
+        }
+    }
+    catch (Standard_Failure) {
+        Handle_Standard_Failure e = Standard_Failure::Caught();
+        PyErr_SetString(PartExceptionOCCError, e->GetMessageString());
+        return 0;
+    }
+
+    PyErr_SetString(PartExceptionOCCError, "Geometry is not a curve");
+    return 0;
+}
+
+PyObject* GeometryCurvePy::curvature(PyObject *args)
+{
+    Handle_Geom_Geometry g = getGeometryPtr()->handle();
+    Handle_Geom_Curve c = Handle_Geom_Curve::DownCast(g);
+    try {
+        if (!c.IsNull()) {
+            double u;
+            if (!PyArg_ParseTuple(args, "d", &u))
+                return 0;
+            GeomLProp_CLProps prop(c,u,2,Precision::Confusion());
+            double C = prop.Curvature();
+            return Py::new_reference_to(Py::Float(C));
+        }
+    }
+    catch (Standard_Failure) {
+        Handle_Standard_Failure e = Standard_Failure::Caught();
+        PyErr_SetString(PartExceptionOCCError, e->GetMessageString());
+        return 0;
+    }
+
+    PyErr_SetString(PartExceptionOCCError, "Geometry is not a curve");
+    return 0;
+}
+
+PyObject* GeometryCurvePy::centerOfCurvature(PyObject *args)
+{
+    Handle_Geom_Geometry g = getGeometryPtr()->handle();
+    Handle_Geom_Curve c = Handle_Geom_Curve::DownCast(g);
+    try {
+        if (!c.IsNull()) {
+            double u;
+            if (!PyArg_ParseTuple(args, "d", &u))
+                return 0;
+            GeomLProp_CLProps prop(c,u,2,Precision::Confusion());
+            gp_Pnt V ;
+            prop.CentreOfCurvature(V);
+            return new Base::VectorPy(new Base::Vector3d(V.X(),V.Y(),V.Z()));
+        }
+    }
+    catch (Standard_Failure) {
+        Handle_Standard_Failure e = Standard_Failure::Caught();
+        PyErr_SetString(PartExceptionOCCError, e->GetMessageString());
+        return 0;
+    }
+
+    PyErr_SetString(PartExceptionOCCError, "Geometry is not a curve");
+    return 0;
+}
+
 PyObject* GeometryCurvePy::parameter(PyObject *args)
 {
     Handle_Geom_Geometry g = getGeometryPtr()->handle();