Language : 中文
Zhang Huibo

Patents

空气夹层除湿墙体构造

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Affilication of Author(s):上海交通大学

Type of Patent:Utility models

State of Patent:已授权

Authorization number:ZL202020474770.0

Number of Inventors:2

Service Invention or Not:yes

Authorization Date:2021-01-18

Authorization Date:2021-01-18

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