Patent Applicant:zouweiwen
Disigner of the Invention:zouweiwen
Type of Patent:美国专利
State of Patent:已授权
Application Number:US16/513,346
Authorization number:US10,649,308B2
Service Invention or Not:no
Application Date:2019-07-16
Publication Date:2019-11-07
Authorization Date:2020-05-12
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