Ruth Houbertz

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Werneck-Schraudenbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Condensation products of silicic acid derivatives and optical waveg...
- Patent number 7,696,295
- Issue date Apr 13, 2010
- Panasonic Electric Works Co., Ltd.
- Naoyuki Kondo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
CONDENSATION PRODUCTS OF SILICIC ACID DERIVATIVES AND OPTICAL WAVEG...
- Publication number 20090252471
- Publication date Oct 8, 2009
- Matsushita Electric Works, Ltd.
- Naoyuki Kondo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...