Kurt Matern

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Duisburg-Meiderich, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the catalytic dehydrogenation of piperidine
- Patent number 4,523,016
- Issue date Jun 11, 1985
- Rutgerswerke Aktiengesellschaft
- Georg Grigoleit
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of thionaphthene from thionaphthene sulf...
- Patent number 4,357,472
- Issue date Nov 2, 1982
- Rutgerswerke Aktiengesellschaft
- Georg Grigoleit
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for obtaining sulfur free pure naphthalene from bituminous...
- Patent number 4,098,838
- Issue date Jul 4, 1978
- Rutgerswerke Aktiengesellschaft
- Georg Grigoleit
- C07 - ORGANIC CHEMISTRY