Frank Neumann

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Hungen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Plug-in connection for connecting tube and host lines in particular...
- Patent number 4,884,829
- Issue date Dec 5, 1989
- Johannes Schaefer vorm. Stettiner Schraubenwerke GmbH & Co. KG
- Hans G. Funk
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Coupling for pressure lines
- Patent number 4,448,447
- Issue date May 15, 1984
- Johannes Schaefer vormals Stettiner Schraubenwerke GmbH & Co. KG
- Hans G. Funk
- B60 - VEHICLES IN GENERAL