Grit Pirwitz

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Worrstedt, DE

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Patents Grantslast 30 patents

Information Patent Grant
Photosensitive material for orientation of liquid crystal device an...
- Patent number 5,998,563
- Issue date Dec 7, 1999
- LG Electronics Inc.
- Grit Pirwitz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photosensitive material for orientation of liquid crystal device an...
- Patent number 5,824,377
- Issue date Oct 20, 1998
- LG Electronics Inc.
- Grit Pirwitz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...