YIJUN WAN

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Patents Applicationslast 30 patents

Information Patent Application
FLEXIBLE AND FORCE-VARIABLE CURTAIN FABRIC RETRACTABLE DEVICE
- Publication number 20190191911
- Publication date Jun 27, 2019
- SHENZHEN KANGER WINDOWS DECORATION CO., LTD.
- YIJUN WAN
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
FLEXIBLE AND FORCE-VARIABLE CURTAIN FABRIC RETRACTABLE DEVICE
- Publication number 20190195013
- Publication date Jun 27, 2019
- SHENZHEN KANGER WINDOWS DECORATION CO., LTD.
- YIJUN WAN
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS