Rudi Gaissmaier

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Lyndoch, AU

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Patents Grantslast 30 patents

Information Patent Grant
Expansion of sheet materials
- Patent number 4,881,307
- Issue date Nov 21, 1989
- Watership PTY. Ltd.
- Rudi Gaissmaier
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...