Herbert Kalke

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Mulheim-Ruhr, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of multi-layer lacquer coatings on elect...
- Patent number 6,080,296
- Issue date Jun 27, 2000
- Herberts GmbH
- Frank Lieverz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of producing multi-layer coatings
- Patent number 6,025,033
- Issue date Feb 15, 2000
- Herberts GmbH
- Friedrich Herrmann
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...