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SHANGHAI, CN
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Patents Grants
last 30 patents
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Patent Grant
Use of saling aqueous solution as hydrated humectant for tobacco stem
Patent number
10,015,983
Issue date
Jul 10, 2018
Shanghai Tobacco Group Co., Ltd.
Yunfei Sha
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Full-automatic dynamic tobacco moisture analysis climate chamber
Patent number
9,500,575
Issue date
Nov 22, 2016
SHANGHAI TOBACCO GROUP CO., LTD
Da Wu
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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Patent Application
FULL-AUTOMATIC DYNAMIC TOBACCO MOISTURE ANALYSIS CLIMATE CHAMBER
Publication number
20160216186
Publication date
Jul 28, 2016
SHANGHAI TOBACCO GROUP CO., LTD.
DA WU
G01 - MEASURING TESTING
Information
Patent Application
USE OF SALING AQUEOUS SOLUTION AS HYDRATED HUMECTANT FOR TOBACCO STEM
Publication number
20150237911
Publication date
Aug 27, 2015
SHANGHAI TOBACCO GROUP CO., LTD.
Yunfei Sha
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES