Patents

基于锁相放大的多频旋转磁场的金属缺陷检测装置及方法

Release time:2021-03-04  Hits:

Patent Applicant:李松凯(S),Wang Gang,Ma Dazhong,Frank,lusenxiang

Note:专利证书编号:CN110646507A

Service Invention or Not:no

Application Date:2019-09-26

Publication Date:2020-01-03

First Author:Liu Jinhai

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