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公开(公告)号:US2927166A
公开(公告)日:1960-03-01
申请号:US80047759
申请日:1959-03-19
Applicant: GEN DYNAMICS CORP
Inventor: JACK SHIRMAN , GNENTHER JOHN H , WILLIAM HASTINGS
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公开(公告)号:US2935572A
公开(公告)日:1960-05-03
申请号:US76094058
申请日:1958-09-15
Applicant: GEN DYNAMICS CORP
Inventor: WILLIAM HASTINGS , RAGER JR DONALD M
IPC: H04Q1/46
CPC classification number: H04Q1/46
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