Friedrich Leibbrandt

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Kuerten, DE

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Patents Grantslast 30 patents

Information Patent Grant
Rubber compounds of polychloroprene and hydrogenated nitrile rubber
- Patent number 5,187,232
- Issue date Feb 16, 1993
- Bayer Aktiengesellschaft
- Rudiger Musch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Shaped articles for use in the exploration for and/or production of...
- Patent number 4,631,309
- Issue date Dec 23, 1986
- Bayer Aktiengesellschaft
- Joachim Thormer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...