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公开(公告)号:US3022418A
公开(公告)日:1962-02-20
申请号:US68611057
申请日:1957-09-25
Applicant: CA NAT RESEARCH COUNCIL
Inventor: ROSS SMYTH HENRY LYALL , MARK MAKOW DAVID , KEAYS STANLEY K
IPC: G01S1/68
CPC classification number: G01S1/68
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公开(公告)号:US2998545A
公开(公告)日:1961-08-29
申请号:US73776958
申请日:1958-05-26
Applicant: CA NAT RESEARCH COUNCIL
Inventor: ROSS SMYTH HENRY LYALL
CPC classification number: H05B39/105 , B63B45/00 , B63B45/02 , B63B2045/005 , B63B2201/08 , H05B39/09
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公开(公告)号:US2973456A
公开(公告)日:1961-02-28
申请号:US65736557
申请日:1957-05-06
Applicant: CA NAT RESEARCH COUNCIL
Inventor: ROSS SMYTH HENRY LYALL
CPC classification number: B60Q1/382 , G08B5/38 , H03K3/2823 , H05B39/09
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公开(公告)号:US2892966A
公开(公告)日:1959-06-30
申请号:US66460557
申请日:1957-06-10
Applicant: CA NAT RESEARCH COUNCIL
Inventor: ROSS SMYTH HENRY LYALL
CPC classification number: H05B39/09 , H05B39/105
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公开(公告)号:US2891195A
公开(公告)日:1959-06-16
申请号:US70039157
申请日:1957-12-03
Applicant: CA NAT RESEARCH COUNCIL
Inventor: ROSS SMYTH HENRY LYALL
CPC classification number: G08B5/38 , H05B39/09 , Y10S315/07 , Y10T307/773
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