Ernst W. Loebach

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Patents Grantslast 30 patents

Information Patent Grant
Projection mask as well as a method and apparatus for the embedding...
- Patent number 4,390,273
- Issue date Jun 28, 1983
- Censor Patent-und Versuchsanstalt
- Ernst W. Loebach
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for the projection printing
- Patent number 4,355,892
- Issue date Oct 26, 1982
- CENSOR patent- und Versuchs-Anstalt
- Herbert E. Mayer
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY