Hsueh Tsung Chen

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Taipi, TW

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Patents Applicationslast 30 patents

Information Patent Application
APPARATUS FOR A BLIND
- Publication number 20140290876
- Publication date Oct 2, 2014
- Hsueh Tsung
- Hsueh Tsung Chen
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS