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氟利昂阀门检漏方法

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Disigner of the Invention:金樟民; 沈志斌; 张奇; 张博; 李敏; 张海

Type of Patent:Invention

Patent description:授权公告号:CN104913886B
授权公告日:2017.05.17
申请号:201510184162X
申请日:2015.04.17
申请公布日:2015.09.16

Application Date:2015-05-17

Application Number:201510184162X

Publication Date:2015-09-16

Authorization Date:2017-05-17

Authorization number:CN104913886B

Service Invention or Not:no

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