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公开(公告)号:US2831549A
公开(公告)日:1958-04-22
申请号:US45322954
申请日:1954-08-31
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: DANIEL ALPERT
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公开(公告)号:US2584717A
公开(公告)日:1952-02-05
申请号:US63139845
申请日:1945-11-28
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: DANIEL ALPERT , SIDNEY KRASIK , HOLSTEIN THEODORE D
IPC: H01P7/06
CPC classification number: H01P7/06 , Y10T29/49016
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公开(公告)号:US2482452A
公开(公告)日:1949-09-20
申请号:US49920243
申请日:1943-08-19
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: DANIEL ALPERT
IPC: H01J25/74
CPC classification number: H01J25/74
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公开(公告)号:US2419049A
公开(公告)日:1947-04-15
申请号:US48099043
申请日:1943-03-29
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: DANIEL ALPERT
IPC: H01J5/26
CPC classification number: H01J5/26 , H01J2893/0043 , Y10T403/21 , Y10T403/479
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公开(公告)号:US2922666A
公开(公告)日:1960-01-26
申请号:US66847257
申请日:1957-06-27
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: LANGE WILLIAM J , DANIEL ALPERT
CPC classification number: F16L23/20 , F16J15/0881 , Y10S285/917
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公开(公告)号:US2808980A
公开(公告)日:1957-10-08
申请号:US38193153
申请日:1953-09-23
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: DANIEL ALPERT
IPC: H01J41/16
CPC classification number: H01J41/16
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公开(公告)号:US2727167A
公开(公告)日:1955-12-13
申请号:US28299252
申请日:1952-04-18
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: DANIEL ALPERT
IPC: H01J9/38
CPC classification number: H01J9/38
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公开(公告)号:US2584653A
公开(公告)日:1952-02-05
申请号:US63139945
申请日:1945-11-28
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: DANIEL ALPERT
IPC: G21F3/04
CPC classification number: G21F3/04 , Y10T403/217 , Y10T403/479
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公开(公告)号:US2525468A
公开(公告)日:1950-10-10
申请号:US48099143
申请日:1943-03-29
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: DANIEL ALPERT
IPC: H01J17/04
CPC classification number: H01J17/04
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