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刘敏毅

School/Department:生态环境与城市建设学院

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一种改性脲醛树脂及其制备方法

Release time:2024-04-03    Hits:

Affilication of Author(s):生态环境与城市建设学院

Patent Coverage:国内

School Sign:单独

Type of Patent:Invent

State of Patent:专利授权

Application Number:201910716410.9

Authorization number:5127117

Service Invention or Not:no

Application Date:2019-08-05

Publication Date:2019-12-06

Authorization Date:2022-05-03