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公开(公告)号:US3146366A
公开(公告)日:1964-08-25
申请号:US84423859
申请日:1959-10-05
Applicant: LAB FOR ELECTRONICS INC
Inventor: TITTLE CHARLES W
IPC: H05H3/06
CPC classification number: H05H3/06
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公开(公告)号:US3084256A
公开(公告)日:1963-04-02
申请号:US68150757
申请日:1957-09-03
Applicant: LAB FOR ELECTRONICS INC
Inventor: TITTLE CHARLES W , ALEXANDER THOMAS
IPC: G01V5/10
CPC classification number: G01V5/10
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