Liwu WANG

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Yuxi, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for threshing and pneumatic separation of tobacco leaves
- Patent number 9,961,934
- Issue date May 8, 2018
- HONGTA TOBACCO (GROUP) CO., LTD.
- Yunchuan Zhao
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR THRESHING AND PNEUMATIC SEPARATION OF TOBACCO LEAVES
- Publication number 20160095346
- Publication date Apr 7, 2016
- HONGTA TOBACCO (GROUP) CO., LTD.
- Yunchuan ZHAO
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES