Weifeng Mao

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BEIJING, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing aldehyde-free engineer wood floor
- Patent number 7,550,058
- Issue date Jun 23, 2009
- Wubing Dai
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...

Patents Applicationslast 30 patents

Information Patent Application
CONTROL METHOD, MOBILE APPARATUS, BRAKE LEVER DEVICE AND BRAKING DE...
- Publication number 20190106176
- Publication date Apr 11, 2019
- Ninebot (Beijing) Tech. Co., Ltd
- Jie LUO
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
High Intensity Bamboo Wood Laminated Flooring
- Publication number 20090000230
- Publication date Jan 1, 2009
- WUBING DAI
- B32 - LAYERED PRODUCTS
Information Patent Application
The Method of Manufacturing Aldehyde-free Engineer Wood Floor
- Publication number 20070125484
- Publication date Jun 7, 2007
- Wubing Dai
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...