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公开(公告)号:CA445926A
公开(公告)日:1947-12-30
申请号:CA445926D
Applicant: WESTERN ELECTRIC CO , BELL TELEPHONE LABOR INC
Inventor: RONCI VICTOR L , LAICO JOSEPH P
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公开(公告)号:CA460976A
公开(公告)日:1949-11-08
申请号:CA460976D
Applicant: WESTERN ELECTRIC CO , BELL TELEPHONE LABOR INC
Inventor: RONCI VICTOR L , JONAS HERBERT C , LAICO JOSEPH P
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公开(公告)号:CA455085A
公开(公告)日:1949-03-08
申请号:CA455085D
Applicant: BELL TELEPHONE LABOR INC , WESTERN ELECTRIC CO
Inventor: LAICO JOSEPH P , RONCI VICTOR L
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公开(公告)号:US2105483A
公开(公告)日:1938-01-18
申请号:US10438936
申请日:1936-10-07
Applicant: BELL TELEPHONE LABOR INC
Inventor: LAICO JOSEPH P
IPC: H01J21/06
CPC classification number: H01J21/065
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公开(公告)号:US2024585A
公开(公告)日:1935-12-17
申请号:US1323235
申请日:1935-03-27
Applicant: BELL TELEPHONE LABOR INC
Inventor: LAICO JOSEPH P
IPC: H01J25/68
CPC classification number: H01J25/68
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公开(公告)号:US2419572A
公开(公告)日:1947-04-29
申请号:US52959844
申请日:1944-04-05
Applicant: BELL TELEPHONE LABOR INC
Inventor: LAICO JOSEPH P , RONCI VICTOR L
IPC: H01J25/587
CPC classification number: H01J25/587
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公开(公告)号:US2403445A
公开(公告)日:1946-07-09
申请号:US39600241
申请日:1941-05-31
Applicant: BELL TELEPHONE LABOR INC
Inventor: LAICO JOSEPH P
IPC: H01J21/06
CPC classification number: H01J21/065
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公开(公告)号:US2772939A
公开(公告)日:1956-12-04
申请号:US38736253
申请日:1953-10-21
Applicant: BELL TELEPHONE LABOR INC
Inventor: LAICO JOSEPH P
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公开(公告)号:US2129849A
公开(公告)日:1938-09-13
申请号:US6226436
申请日:1936-02-04
Applicant: BELL TELEPHONE LABOR INC
Inventor: LAICO JOSEPH P
IPC: H01J5/26
CPC classification number: H01J5/26 , H01J2893/0043
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公开(公告)号:US2062319A
公开(公告)日:1936-12-01
申请号:US568835
申请日:1935-02-09
Applicant: BELL TELEPHONE LABOR INC
Inventor: LAICO JOSEPH P
IPC: H01J21/06
CPC classification number: H01J21/065 , Y10T74/18144
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