Patent search ap:("PATERSON ENGINEERING COMPANY L") AND inv:"CHARLES HARVEY ARCHIBALD" Page 1

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发明授权
Galvanic detector 失效
Title translation: 电流检测器

公开(公告)号：US3043764A

公开(公告)日：1962-07-10

申请号：US80917859

申请日：1959-04-27

Applicant: PATERSON ENGINEERING COMPANY L

Inventor： CHARLES HARVEY ARCHIBALD

IPC: G01N27/38 , G01N27/49

CPC classification number: G01N27/4045 , G01N27/38

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