Martina Claus

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Frankfurt, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparation of alkali metal cyanide granulates
- Patent number 5,914,075
- Issue date Jun 22, 1999
- Degussa Aktiengesellschaft
- Herbert Riemenschneider
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Granulated alkali metal cyanide
- Patent number 5,674,617
- Issue date Oct 7, 1997
- Degussa Aktiengesellschaft
- Herbert Riemenschneider
- C01 - INORGANIC CHEMISTRY