Patents/Inventors

Wanling Lan

SichuanCN1 patent

2 Patents

US124785502025
Composite Film of Oral Liquid Pharmaceutical Packaging and Preparation Method
Sichuan Huili Industry Co., Ltd.
0 cites
US119928522024
Process and Device for Preparing Laser PVC
Sichuan Huili Industry Co., Ltd.
0 cites