Volker Beez

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Mannheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Boric acid compositions
- Patent number 4,801,404
- Issue date Jan 31, 1989
- Rutgerswerke AG
- Wolf Dietrich
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...