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富威
Associate Professor
Patents
带折叠手机架的多功能笔筒
Release time:2023-10 Hits:
Affilication of Author(s):
机电学院
Disigner of the Invention:
富威
Type of Patent:
实用新型
Application Number:
201520113148.6
Service Invention or Not:
no
Application Date:
2015-02

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