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公开(公告)号:US1760524A
公开(公告)日:1930-05-27
申请号:US5998625
申请日:1925-10-02
Applicant: WESTINGHOUSE LAMP CO
Inventor: CLAYTON RENTSCHLER HARVEY
IPC: H01J17/00
CPC classification number: H01J17/00 , H01J2893/0064
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公开(公告)号:US1749610A
公开(公告)日:1930-03-04
申请号:US39827320
申请日:1920-07-22
Applicant: SAFETY CAR HEATING & LIGHTING
Inventor: OTTO SCHALLER , FRITZ SCHROTER
IPC: H01J17/00
CPC classification number: H01J17/00 , H01J2893/0064
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公开(公告)号:US1636054A
公开(公告)日:1927-07-19
申请号:US55134322
申请日:1922-04-10
Applicant: AMERICAN TELEPHONE & TELEGRAPH
Inventor: HOLDEN WILLIAM H T
IPC: H01J17/00
CPC classification number: H01J17/00 , H01J2893/0064
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公开(公告)号:USRE26855E
公开(公告)日:1970-04-14
申请号:US26855D
申请日:1966-12-13
CPC classification number: H01J17/00 , B22F3/10 , G01J3/10 , H01J17/066 , H01J2893/0064 , H01J2893/0066 , Y10T428/12153 , Y10T428/1216
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公开(公告)号:US3264511A
公开(公告)日:1966-08-02
申请号:US28921563
申请日:1963-06-20
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: YAMASAKI GEORGE K
CPC classification number: H01J17/066 , G01J3/10 , H01J17/00 , H01J17/38 , H01J2893/0064 , H01J2893/0065 , H01J2893/0066
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56.Method of producing cathodes for hollow cathode lamps of spectroscopic analyzers 失效
Title translation: 光谱分析仪空心阴极灯阴极的制造方法公开(公告)号:US3164466A
公开(公告)日:1965-01-05
申请号:US24289162
申请日:1962-12-07
Applicant: HITACHI LTD
Inventor: KAZUO YASUDA , MAKOTO OUSAWA , HISASUKE TAKEUCHI
CPC classification number: H01J17/00 , B22F3/10 , G01J3/10 , H01J17/066 , H01J2893/0064 , H01J2893/0066 , Y10T428/12153 , Y10T428/1216
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公开(公告)号:US2977508A
公开(公告)日:1961-03-28
申请号:US59832556
申请日:1956-07-17
Applicant: EDGERTON GERMESHAUSEN & GRIER
Inventor: GERMESHAUSEN KENNETH J
CPC classification number: H05B41/34 , H01J17/00 , H01J17/44 , H01J17/48 , H01J61/90 , H01J2893/0064 , H01J2893/0068 , H01J2893/007 , H05B41/32
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公开(公告)号:US1999653A
公开(公告)日:1935-04-30
申请号:US29486528
申请日:1928-07-23
Applicant: WILLARD CASE THEODORE
Inventor: WILLARD CASE THEODORE
IPC: H01J17/00
CPC classification number: H01J17/00 , H01J2893/0064
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公开(公告)号:US1998121A
公开(公告)日:1935-04-16
申请号:US64171932
申请日:1932-11-08
Applicant: SAJWELI DOBRUSSKIN
Inventor: SAJWELI DOBRUSSKIN
CPC classification number: H01J17/491 , H01J17/00 , H01J2893/0064
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公开(公告)号:US1985058A
公开(公告)日:1934-12-18
申请号:US59369932
申请日:1932-02-18
Applicant: RADIO PATENTS CORP
Inventor: KARL RATH
CPC classification number: H01J61/56 , H01J17/00 , H01J2893/0064
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