Johannes Beckers

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of water-dilutable binders based on air-...
- Patent number 4,029,617
- Issue date Jun 14, 1977
- Bayer Aktiengesellschaft
- Rolf Dhein
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Nitrocellulose alkyd resin lacquers containing bis-(hydroxyphenyl)-...
- Patent number 4,022,724
- Issue date May 10, 1977
- Bayer Aktiengesellschaft
- Hans Joachim Kreuder
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...