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公开(公告)号:US2129855A
公开(公告)日:1938-09-13
申请号:US4704335
申请日:1935-10-28
Applicant: MCILVAINE PATENT CORP
Inventor: MCILVAINE ORAN T
IPC: H01H50/20
CPC classification number: H01H50/20
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公开(公告)号:US2060584A
公开(公告)日:1936-11-10
申请号:US46831630
申请日:1930-07-16
Applicant: MCILVAINE PATENT CORP
Inventor: MCILVAINE ORAN T
IPC: H01J61/96
CPC classification number: H01J61/96
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公开(公告)号:US2040753A
公开(公告)日:1936-05-12
申请号:US42545530
申请日:1930-02-03
Applicant: MCILVAINE PATENT CORP
Inventor: MCILVAINE ORAN T
IPC: H01J61/76
CPC classification number: H01J61/76
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公开(公告)号:US1853914A
公开(公告)日:1932-04-12
申请号:US2840125
申请日:1925-05-06
Applicant: MCILVAINE PATENT CORP
Inventor: MCILVAINE ORAN T
IPC: H01J1/15
CPC classification number: H01J1/15
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公开(公告)号:US1821442A
公开(公告)日:1931-09-01
申请号:US25623428
申请日:1928-02-23
Applicant: MCILVAINE PATENT CORP
Inventor: MCILVAINE ORAN T
IPC: H05B41/24
CPC classification number: H05B41/24
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