Jiahua Zhang

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Decorative material rolling mill having adjustable roll gap
- Patent number 9,878,513
- Issue date Jan 30, 2018
- SHANGHAI YINSHENG RUBBER & PLASTIC COMPANY LTD.
- Hailin Lu
- B44 - DECORATIVE ARTS

Patents Applicationslast 30 patents

Information Patent Application
DECORATIVE MATERIAL ROLLING MILL HAVING ADJUSTABLE ROLL GAP
- Publication number 20140283697
- Publication date Sep 25, 2014
- SHANGHAI YINSHENG RUBBER & PLASTIC COMPANY LTD.
- Hailin Lu
- B44 - DECORATIVE ARTS