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公开(公告)号:US2784361A
公开(公告)日:1957-03-05
申请号:US39239653
申请日:1953-11-16
Applicant: CONS ELECTRODYNAMICS CORP
Inventor: GAUGER ROY C , PERKINS EDWARD W
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公开(公告)号:US2767587A
公开(公告)日:1956-10-23
申请号:US44509154
申请日:1954-07-22
Applicant: CONS ELECTRODYNAMICS CORP
Inventor: PERKINS EDWARD W
IPC: G01N1/22
CPC classification number: G01N1/22
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