Xi Ding

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Wuzhong City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Cutting and double-face leather integrated dyeing process for tan s...
- Patent number 9,683,327
- Issue date Jun 20, 2017
- Ningxia Wuzhong Jingyi Fur-Products Co., LTD.
- Weining Ma
- C14 - SKINS HIDES PELTS LEATHER

Patents Applicationslast 30 patents

Information Patent Application
CUTTING AND DOUBLE-FACE LEATHER INTEGRATED DYEING PROCESS FOR TAN S...
- Publication number 20160251802
- Publication date Sep 1, 2016
- NINGXIA WUZHONG JINGYI FUR-PRODUCTS CO., LTD.
- Weining Ma
- C14 - SKINS HIDES PELTS LEATHER