Language : English
Wang Shiwei

Patents

一种PVB树脂及其胶片的制备方法

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Affilication of Author(s):化学工程学院

Scope of patent:国内

School Sign:第一单位

Type of Patent:发明专利

State of Patent:专利授权

Application Number:ZL202210509534.1

Authorization number:CN114773505B

Number of Inventors:1

Service Invention or Not:no

Application Date:2022-05-11

Authorization Date:2023-05-26