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陈彩凤

Patents

一种3D打印聚偏氟乙烯压电薄膜的制备方法

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Patent Applicant:wangandong

Type of Patent:Invent

State of Patent:Authorized patents

Application Number:201810687704.9

Authorization number:ZL201810687704.9

Service Invention or Not:no

Authorization Date:2022-01-11

Authorization Date:2022-01-11