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公开(公告)号:US2683364A
公开(公告)日:1954-07-13
申请号:US7926149
申请日:1949-03-02
Applicant: APEX ELECTRICAL MFG CO
Inventor: KIRBY JAMES B
IPC: D06F37/24
CPC classification number: D06F37/24
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公开(公告)号:US2580435A
公开(公告)日:1952-01-01
申请号:US72503247
申请日:1947-01-29
Applicant: APEX ELECTRICAL MFG CO
Inventor: KIRBY JAMES B
IPC: D06F37/24
CPC classification number: D06F37/24 , Y10T74/2109
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公开(公告)号:US2381545A
公开(公告)日:1945-08-07
申请号:US42024241
申请日:1941-11-24
Applicant: APEX ELECTRICAL MFG CO
Inventor: KIRBY JAMES B
IPC: D06F33/06
CPC classification number: D06F33/06 , Y10T74/2101
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公开(公告)号:US2302634A
公开(公告)日:1942-11-17
申请号:US25665739
申请日:1939-02-16
Applicant: APEX ELECTRICAL MFG CO
Inventor: KIRBY JAMES B
IPC: D06F13/00
CPC classification number: D06F13/00
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公开(公告)号:US2001965A
公开(公告)日:1935-05-21
申请号:US48042430
申请日:1930-09-08
Applicant: APEX ELECTRICAL MFG CO
Inventor: KIRBY JAMES B
IPC: D06F13/02
CPC classification number: D06F13/02
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公开(公告)号:US1969176A
公开(公告)日:1934-08-07
申请号:US69489933
申请日:1933-10-23
Applicant: APEX ELECTRICAL MFG CO
Inventor: KIRBY JAMES B
IPC: D06F13/02
CPC classification number: D06F13/02 , Y10T74/18488 , Y10T74/18504
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公开(公告)号:US2823975A
公开(公告)日:1958-02-18
申请号:US42109754
申请日:1954-04-05
Applicant: APEX ELECTRICAL MFG CO
Inventor: KIRBY JAMES B
CPC classification number: D06F23/04 , D06F37/203 , D06F39/125
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公开(公告)号:US2672744A
公开(公告)日:1954-03-23
申请号:US75777347
申请日:1947-06-28
Applicant: APEX ELECTRICAL MFG CO
Inventor: KIRBY JAMES B
IPC: D06F23/04
CPC classification number: D06F23/04
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公开(公告)号:US2658372A
公开(公告)日:1953-11-10
申请号:US15316650
申请日:1950-03-31
Applicant: APEX ELECTRICAL MFG CO
Inventor: KIRBY JAMES B
IPC: D06F37/24
CPC classification number: D06F37/24
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公开(公告)号:US2396105A
公开(公告)日:1946-03-05
申请号:US38720741
申请日:1941-04-07
Applicant: APEX ELECTRICAL MFG CO
Inventor: KIRBY JAMES B
IPC: D06F37/24
CPC classification number: D06F37/24 , Y10T74/2109
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