Peter H. Grunwald

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FL 9491 Ruggel, LI

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Patents Grantslast 30 patents

Information Patent Grant
Overhead projector
- Patent number 5,017,002
- Issue date May 21, 1991
- Peter H. Grunwald
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Overhead projector
- Patent number 4,829,327
- Issue date May 9, 1989
- Peter H. Grunwald
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY