Hits:

Patent Applicant:石少杭,潘於铭,刘琪,周春宇

Disigner of the Invention:wangfeng

Type of Patent:Utility models

State of Patent:Authorized patents

Application Number:201520168501

Authorization Number:ZL201520168501.0

Number of Inventors:4

Service Invention or Not:no

Application Date:2015-03-24

Publication Date:2015-07-01

Authorization Date:2015-07-01