SHANGHAI PUFFMAN AUTOMATION & INSTRUMENT CO., LTD.

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for forming cigarette filter rod
- Patent number 9,936,728
- Issue date Apr 10, 2018
- SHANGHAI TABACCO GROUP CO., LTD.
- Xu Wang
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES

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Patents Applicationslast 30 patents

Information Patent Application
MEHOD AND DEVICE FOR FORMING CIGARETTE FILTER ROD
- Publication number 20150148207
- Publication date May 28, 2015
- SHANGHAI TOBACCO GROUP CO., LTD.
- Xu Wang
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES