Hans H. Bertram

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Leichlingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Use of zinc salts of mercaptobenzimidazole and dithiophosphoric aci...
- Patent number 4,435,532
- Issue date Mar 6, 1984
- Bayer Aktiengesellschaft
- Joachim Thormer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...