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公开(公告)号:US2622198A
公开(公告)日:1952-12-16
申请号:US18092550
申请日:1950-08-23
Applicant: PHILCO CORP
Inventor: CLAPP RICHARD G , COLODNY SAMUEL H , BERNARD WISE
IPC: H01Q11/04
CPC classification number: H01Q11/04
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公开(公告)号:US2838755A
公开(公告)日:1958-06-10
申请号:US29707652
申请日:1952-07-03
Applicant: PHILCO CORP
Inventor: ALBRIGHT ROBERT B , BERNARD WISE
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