Fritz Reichel

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Hirschberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Paper size based on finely divided aqueous dispersions
- Patent number 4,855,343
- Issue date Aug 8, 1989
- BASF Aktiengesellschaft
- Hans-Juergen Degen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Sizing agents for paper based on finely divided aqueous dispersions
- Patent number 4,835,212
- Issue date May 30, 1989
- BASF Aktiengesellschaft
- Hans-Juergen Degen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE