Guenter Stadtmueller

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Alzenau-Hoerstein, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for increasing the thickening action of pyrogenically produc...
- Patent number 4,721,530
- Issue date Jan 26, 1988
- Degussa Aktiengesellschaft
- Manfred Ettlinger
- C01 - INORGANIC CHEMISTRY