Chunsheng Guo

2 Patents

• US120045532024

  Method for Extracting Tar Aroma Components from Within Cigarette Butts and Application Thereof in Cigarettes

  INNER MONGOLIA KUNMING CIGARETTE CO., Ltd.

  0 cites
• US118392322023

  Method for Preparing Tar Extract Having Aromatic Characteristics by Using Discarded Cigarette Butt, and Use Thereof in Cigarette

  INNER MONGOLIA KUNMING CIGARETTE CO., Ltd.

  0 cites