Patent Applicant:浙江师范大学
Disigner of the Invention:林祝亮
Type of Patent:实用新型
Application Date:2020-05-24
Publication Date:2020-05-24
Date of authorization:2020-05-24
Service Invention or Not:no
Type of Patent:授权专利
zhuliang Lin
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Gender:Male
Education Level:Undergraduate graduation
Alma Mater:浙江工业大学
Patent
一种简易门铃
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