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公开(公告)号:US1495429A
公开(公告)日:1924-05-27
申请号:US22780218
申请日:1918-04-10
Applicant: WESTERN ELECTRIC CO
Inventor: MCLEAN NICOLSON ALEXANDER
IPC: H04R17/00
CPC classification number: H04R17/00
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公开(公告)号:US1366411A
公开(公告)日:1921-01-25
申请号:US7942916
申请日:1916-02-19
Applicant: WESTERN ELECTRIC CO
Inventor: MCLEAN NICOLSON ALEXANDER
IPC: H01J21/20
CPC classification number: H01J21/20 , H01J2893/003
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公开(公告)号:US1470696A
公开(公告)日:1923-10-16
申请号:US20599317
申请日:1917-12-07
Applicant: WESTERN ELECTRIC CO
Inventor: MCLEAN NICOLSON ALEXANDER
CPC classification number: H04N3/34 , H01J40/00 , Y10T74/18144
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公开(公告)号:US1414370A
公开(公告)日:1922-05-02
申请号:US22634318
申请日:1918-04-02
Applicant: WESTERN ELECTRIC CO
Inventor: MCLEAN NICOLSON ALEXANDER
IPC: H01L41/187
CPC classification number: H01L41/187 , Y10S125/901 , Y10T29/42
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公开(公告)号:US1464104A
公开(公告)日:1923-08-07
申请号:US18299317
申请日:1917-07-26
Applicant: WESTERN ELECTRIC CO
Inventor: MCLEAN NICOLSON ALEXANDER
IPC: H01J19/02
CPC classification number: H01J19/02 , H01J2893/0001
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6.Electric space discharge device and method of operating the same 失效
Title translation: 电动空间放电装置及其操作方法公开(公告)号:US1577846A
公开(公告)日:1926-03-23
申请号:US26849218
申请日:1918-12-27
Applicant: WESTERN ELECTRIC CO
Inventor: MCLEAN NICOLSON ALEXANDER
IPC: H01J1/13
CPC classification number: H01J1/135
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公开(公告)号:US1480219A
公开(公告)日:1924-01-08
申请号:US17673817
申请日:1917-06-25
Applicant: WESTERN ELECTRIC CO
Inventor: MCLEAN NICOLSON ALEXANDER
IPC: H01J19/42
CPC classification number: H01J19/42 , H01J2893/0002
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