Franz Schroder

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Huckswagen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a profiled strip with smooth reinforcing in...
- Patent number 4,943,335
- Issue date Jul 24, 1990
- Gebr. Happich GmbH
- Franz Schroder
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Profiled strip with smooth reinforcing insert and method of its man...
- Patent number 4,835,031
- Issue date May 30, 1989
- Gebr. Happich GmbH
- Franz Schroder
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Window frame with reinforced sealing strips
- Patent number 4,809,463
- Issue date Mar 7, 1989
- Gebr. Happich GmbH
- Franz Schroder
- B60 - VEHICLES IN GENERAL