Michael Zimmermann

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D-52066 Aachen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Tool for applying punched rivets
- Patent number 6,405,420
- Issue date Jun 18, 2002
- Kerb-Konus-Vertriebs-GmbH
- Georg Donhauser
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Modular element and manufacturing process
- Patent number 6,092,473
- Issue date Jul 25, 2000
- Klaus Altenburg
- B61 - RAILWAYS