Gunter Ortenburger

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Trostberg, DT

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Patents Grantslast 30 patents

Information Patent Grant
Method of preparing melamine from cyanamide and/or dicyandiamide
- Patent number 4,069,383
- Issue date Jan 17, 1978
- Suddeutsche Kalkstickstoff-Werke Aktiengesellschaft
- Horst Michaud
- C07 - ORGANIC CHEMISTRY