Dinghua Ren

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Ultra thick bamboo-wood composite panel, ultra thick solid wood com...
- Patent number 8,747,987
- Issue date Jun 10, 2014
- Research Institute of Wood Industry, Chinese Academy of Forestry
- Wenji Yu
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...

Patents Applicationslast 30 patents

Information Patent Application
BAMBOO ARTIFICIAL BOARD UNIT, MANUFACTURING METHOD THEREOF AND APPA...
- Publication number 20110293885
- Publication date Dec 1, 2011
- Wenji Yu
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Application
BAMBOO ARTIFICIAL BOARD AND PRODUCING METHOD THEREOF
- Publication number 20110293880
- Publication date Dec 1, 2011
- Yanglun Yu
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Application
ULTRA THICK BAMBOO-WOOD COMPOSITE PANEL, ULTRA THICK SOLID WOOD COM...
- Publication number 20110274872
- Publication date Nov 10, 2011
- Research Institute of Wood Industry
- Wenji Yu
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...