Dun Zhang

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Shandong Province, CN

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Patents Grantslast 30 patents

Information Patent Grant
Heat resistant conveyor belt with side walls
- Patent number 8,136,655
- Issue date Mar 20, 2012
- Qingdao Rubber Six Group Co., Ltd.
- Dun Zhang
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Heat Resistant Conveyor Belt With Side Walls
- Publication number 20090266685
- Publication date Oct 29, 2009
- Dun Zhang
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL