Yuqiang Chen

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Hu Zhon, CN

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Patents Applicationslast 30 patents

Information Patent Application
BAMBOO-SURFACED LAMINATED LOUVER CURTAIN SLAT AND A METHOD OF MANUF...
- Publication number 20110240209
- Publication date Oct 6, 2011
- Yuqiang Chen
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
BAMBOO-SURFACED LAMINATED LOUVER CURTAIN SLAT AND A METHOD OF MANUF...
- Publication number 20090117337
- Publication date May 7, 2009
- Yuqiang Chen
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS