Richard Sehring

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Ingelheim am Rhein, DT

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Patents Grantslast 30 patents

Information Patent Grant
S-triazines
- Patent number 4,021,424
- Issue date May 3, 1977
- Celamerck GmbH & Co. KG
- Hans Grabinger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparation of 2-methoxy-3,6-dichloro-benzoic acid
- Patent number 3,969,403
- Issue date Jul 13, 1976
- Celamerck GmbH & Co. KG
- Heinz Manfred Becher
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for preparation of 2-methoxy-3,6-dichloro-benzoic acid
- Patent number 3,969,404
- Issue date Jul 13, 1976
- Celamerck GmbH & Co. KG
- Heinz Manfred Becher
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR