带保护套的电脑U盘

Release time:2023-09-01 Hits:

Affilication of Author(s):图书馆

Type of Patent:国际

State of Patent:专利授权

Application Number:200820018390.5

Number of Inventors:1

Service Invention or Not:no

Application Date:2008-03-13

Authorization Date:2008-12-03

First Author:bianyongtao