Fred Kogl

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Patents Grantslast 30 patents

Information Patent Grant
Machine for stacking mesh grids with alternate grids rotated throug...
- Patent number 4,299,523
- Issue date Nov 10, 1981
- EVG Entwicklungs- und Verwertungs-Gesellschaft mbH.
- Hans Gott
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...