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公开(公告)号:US2672560A
公开(公告)日:1954-03-16
申请号:US31710652
申请日:1952-10-27
Applicant: CONS ENG CORP
Inventor: BERRY CLIFFORD E
CPC classification number: H01J49/102 , H01J27/04 , H01J41/20
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公开(公告)号:US2632113A
公开(公告)日:1953-03-17
申请号:US17815050
申请日:1950-08-07
Applicant: CONS ENG CORP
Inventor: BERRY CLIFFORD E
IPC: H01J49/38
CPC classification number: H01J49/38
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公开(公告)号:US2583541A
公开(公告)日:1952-01-29
申请号:US2751348
申请日:1948-05-17
Applicant: CONS ENG CORP
Inventor: BERRY CLIFFORD E
IPC: H01J49/14
CPC classification number: H01J49/14
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公开(公告)号:US2557070A
公开(公告)日:1951-06-19
申请号:US61045745
申请日:1945-08-13
Applicant: CONS ENG CORP
Inventor: BERRY CLIFFORD E
IPC: G06G7/34
CPC classification number: G06G7/34
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公开(公告)号:US2691107A
公开(公告)日:1954-10-05
申请号:US17814950
申请日:1950-08-07
Applicant: CONS ENG CORP
Inventor: BERRY CLIFFORD E
IPC: H01J49/02
CPC classification number: H01J49/022
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公开(公告)号:US2593407A
公开(公告)日:1952-04-22
申请号:US19739950
申请日:1950-11-24
Applicant: CONS ENG CORP
Inventor: BERRY CLIFFORD E
IPC: H01J49/02
CPC classification number: H01J49/022
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公开(公告)号:US2537025A
公开(公告)日:1951-01-09
申请号:US66229146
申请日:1946-04-15
Applicant: CONS ENG CORP
Inventor: BERRY CLIFFORD E
IPC: H01J49/30
CPC classification number: H01J49/30
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