Ingo Pflugmacher

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Meerbusch, DT

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Patents Grantslast 30 patents

Information Patent Grant
Production of black iron oxide pigments
- Patent number 4,090,888
- Issue date May 23, 1978
- Bayer Aktiengesellschaft
- Jakob Rademachers
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Magnetic pigments with improved orientability and a process for the...
- Patent number 4,014,710
- Issue date Mar 29, 1977
- Bayer Aktiengesellschaft
- Peter Woditsch
- C01 - INORGANIC CHEMISTRY