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公开(公告)号:US2568775A
公开(公告)日:1951-09-25
申请号:US68211246
申请日:1946-07-08
Applicant: WESTERN ELECTRIC CO
Inventor: STULL JOHN S
IPC: H01J19/00
CPC classification number: H01J19/00 , H01J2893/0026 , Y10S83/907 , Y10T29/49798 , Y10T29/53622 , Y10T83/444 , Y10T83/637
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公开(公告)号:US2425015A
公开(公告)日:1947-08-05
申请号:US46356942
申请日:1942-10-27
Applicant: FED TELEPHONE & RADIO CORP
Inventor: SANT VICTOR H VAN
IPC: H01J19/00
CPC classification number: H01J19/00 , H01J2893/0026 , Y10T82/20 , Y10T82/2549
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103.Method and apparatus for severing grid strips into predetermined grid lengths 失效
Title translation: 将网格条切割成预定网格长度的方法和装置公开(公告)号:US2392870A
公开(公告)日:1946-01-15
申请号:US53829844
申请日:1944-06-01
Applicant: TUNG SOL LAMP WORKS INC
Inventor: WHIPPLE GEORGE L
IPC: H01J19/00
CPC classification number: H01J19/00 , H01J2893/0026 , Y10T83/4465 , Y10T83/4536
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公开(公告)号:US2225853A
公开(公告)日:1940-12-24
申请号:US24541838
申请日:1938-12-13
Applicant: WESTERN ELECTRIC CO
Inventor: BAKER CARL I , BARKER VIRGIL D , MAURER CARL W
IPC: H01J19/00
CPC classification number: H01J19/00 , H01J2893/0026 , Y10T29/4962 , Y10T29/5187
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公开(公告)号:US2176920A
公开(公告)日:1939-10-24
申请号:US26939939
申请日:1939-04-22
Applicant: TUNG SOL LAMP WORKS INC
Inventor: NARWID CYPRIAN A
IPC: H01J19/00
CPC classification number: H01J19/00 , H01J2893/0026
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公开(公告)号:US2176919A
公开(公告)日:1939-10-24
申请号:US21216138
申请日:1938-06-06
Applicant: TUNG SOL LAMP WORKS INC
Inventor: NARWID CYPRIAN A
IPC: H01J19/00
CPC classification number: H01J19/00 , H01J2893/0026
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公开(公告)号:US2176918A
公开(公告)日:1939-10-24
申请号:US18204337
申请日:1937-12-28
Applicant: TUNG SOL LAMP WORKS INC
Inventor: NARWID CYPRIAN A
IPC: H01J19/00
CPC classification number: H01J19/00 , H01J2893/0026
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公开(公告)号:US1897460A
公开(公告)日:1933-02-14
申请号:US40770729
申请日:1929-11-16
Applicant: ALFRED HOFMANN & COMPANY
Inventor: VICTOR ANDERSON , TRUTNER DONALD G
IPC: H01J19/00
CPC classification number: H01J19/00 , H01J2893/0026
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