Language : English
张炜

Patents

车用胶座气门嘴气密性及其内芯灵活性检测装置

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Affilication of Author(s):机电工程学院

Scope of patent:国内

School Sign:第一单位

Type of Patent:发明专利

State of Patent:专利授权

Application Number:201510420604.6

Authorization number:ZL201510420604.6

Number of Inventors:5

Service Invention or Not:no

Application Date:2015-07-17

Authorization Date:2017-06-16