Hans Baier

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Gross-Gerau, DE

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Patents Grantslast 30 patents

Information Patent Grant
Blind riveter with pneumatic rivet-core disposal
- Patent number 4,281,531
- Issue date Aug 4, 1981
- GESIPA Blindniettechnik GmbH
- Hans Ehmann
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...