Wolfgang Baumbach

Follow

Person

Berlin, DD

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the introduction of hydrophobic photographic additives
- Patent number 4,419,440
- Issue date Dec 6, 1983
- VEB Filmfabrik Wolfen
- Lothar Kuhnert
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY