一种双层虹吸结构真空抽吸式地漏
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Title:一种双层虹吸结构真空抽吸式地漏
Institution:材料科学与工程学院
Type of Patent:发明
Application Number:201210335989.2
Number of Inventors:1
Service Invention or Not:No
Application Date:2012-09-12
Release Time:2019-04-15
Hits:
Title:一种双层虹吸结构真空抽吸式地漏
Institution:材料科学与工程学院
Type of Patent:发明
Application Number:201210335989.2
Number of Inventors:1
Service Invention or Not:No
Application Date:2012-09-12
Release Time:2019-04-15