Bernd Spillner

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Leverkusen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Impregnated flat gasket and method of producing the gasket
- Patent number 5,306,553
- Issue date Apr 26, 1994
- Goetze AG
- Bernd Spillner
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...