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专利概况
专利名称 Multi File
申请号 KR2020070000630 申请日
公开(公告)号 KR2020080002662U 公开(公告)日
申请(专利权)人 YOU YOUNG KIL 发明人 유영길
专利来源 国家知识产权局 转化方式
摘要

The device Government office, school, by optimizing the temperature profile in various regions on the companies, purchased case, letter of appreciation case, real estate file, Seminar file, stock, and a magnet case injection molding such as file insurance scoring the outer from of preventing dust for, shock absorbing, so that the abnormality is for preventing damage of the abdomen of a user with much file + binder storage and which..

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