一种全自动土工膜抗渗系数测定仪

Release time:2018-12-06|Hits:

Disigner of the Invention:lihualuan

Type of Patent:实用新型

Application Number:201520201328.X

Number of Inventors:22

Service Invention or Not:no

Application Date:2015-04-03

Publication Date:2015-07-22

Authorization Date:2015-04-03