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Current Position: Home  >  Scientific Research  >  Patents

一种环保电钻

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Affilication of Author(s):艺术学院

Patent Coverage:国内

School Sign:第一单位

Type of Patent:Utility models

State of Patent:Authorized patents

Application Number:2018208039200

Service Invention or Not:no

Application Date:2018-05-28

Application Date:2018-05-28