Detlef Gruhn

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Berlin, DE

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Patents Grantslast 30 patents

Information Patent Grant
Fitting device for producing the arrangement for locking a sealing...
- Patent number 7,762,112
- Issue date Jul 27, 2010
- Siemens Aktiengesellschaft
- Marcus Brücher
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

Information Patent Application
Fitting device for producing the arrangement for locking a sealing...
- Publication number 20080173062
- Publication date Jul 24, 2008
- Siemens Aktiengesellschaft
- Marcus Brucher
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...