Heinz-Otto Merz

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Bramsche, DE

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Patents Grantslast 30 patents

Information Patent Grant
Waterproof photographic paper support
- Patent number 4,820,582
- Issue date Apr 11, 1989
- Felix Schoeller, Jr. GmbH & Co. KG
- Heinz-Otto Merz
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE