Bernhard Huber

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Dulmen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Non-aqueous ball point pen ink
- Patent number 5,314,531
- Issue date May 24, 1994
- Huels Aktiengesellschaft
- Bernhard Huber
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...