MJ

Manfred Janssen

MA Mannesmann Ag: 1 patents #3 of 37Top 9%
Overall (1982): #44,631 of 81,411Top 55%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4313328 Providing cardan and universal joint-type shafts with gearing Karl Austermann, Volker Schmidt 1982-02-02