Hans-Ludwig Fofonka

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Willich, DE

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Patents Grantslast 30 patents

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Initiation method of a method for producing 2,2-bis(4-hydroxyphenyl...
- Patent number 6,590,128
- Issue date Jul 8, 2003
- Bayer Aktiengesellschaft
- Michael Bödiger
- C07 - ORGANIC CHEMISTRY