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公开(公告)号:US2841704A
公开(公告)日:1958-07-01
申请号:US28141452
申请日:1952-04-09
Applicant: PHILCO CORP
Inventor: SUNSTEIN DAVID E , USSLER JR WILLIAM , MUNSTER ALLEN C
CPC classification number: G01S7/2926 , G06G7/18
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公开(公告)号:US2749449A
公开(公告)日:1956-06-05
申请号:US38262853
申请日:1953-09-28
Applicant: PHILCO CORP
Inventor: BRADLEY WILLIAM E , SUNSTEIN DAVID E
CPC classification number: H04N9/24 , H01J31/20 , H01J2231/121
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公开(公告)号:US2533334A
公开(公告)日:1950-12-12
申请号:US62311445
申请日:1945-10-18
Applicant: PHILCO CORP
Inventor: SUNSTEIN DAVID E , MANKIN ARTHUR H
IPC: H01J29/80
CPC classification number: H01J29/80
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公开(公告)号:US2474384A
公开(公告)日:1949-06-28
申请号:US53323344
申请日:1944-04-28
Applicant: PHILCO CORP
Inventor: SUNSTEIN DAVID E
IPC: H01Q17/00
CPC classification number: H01Q17/00
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公开(公告)号:US2468350A
公开(公告)日:1949-04-26
申请号:US58565445
申请日:1945-03-30
Applicant: PHILCO CORP
Inventor: SUNSTEIN DAVID E
IPC: H03J7/16
CPC classification number: H03J7/16
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公开(公告)号:US2448070A
公开(公告)日:1948-08-31
申请号:US55194944
申请日:1944-08-30
Applicant: PHILCO CORP
Inventor: SUNSTEIN DAVID E
IPC: H03K4/86
CPC classification number: H03K4/86
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公开(公告)号:US3054853A
公开(公告)日:1962-09-18
申请号:US54762155
申请日:1955-11-18
Applicant: PHILCO CORP
Inventor: SUNSTEIN DAVID E
IPC: H04N9/24
CPC classification number: H04N9/24
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公开(公告)号:US2901747A
公开(公告)日:1959-08-25
申请号:US67496946
申请日:1946-06-07
Applicant: PHILCO CORP
Inventor: SUNSTEIN DAVID E
IPC: G01S7/41
CPC classification number: G01S7/414
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公开(公告)号:US2695356A
公开(公告)日:1954-11-23
申请号:US4436148
申请日:1948-08-14
Applicant: PHILCO CORP
Inventor: SUNSTEIN DAVID E
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公开(公告)号:US2662978A
公开(公告)日:1953-12-15
申请号:US67584846
申请日:1946-06-11
Applicant: PHILCO CORP
Inventor: SUNSTEIN DAVID E
CPC classification number: H03G11/004 , G01S1/02 , G01S7/28
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