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公开(公告)号:US2424250A
公开(公告)日:1947-07-22
申请号:US53431544
申请日:1944-05-05
Applicant: AMERICAN INSTR COMPANY
Inventor: NATHAN MORRIS
IPC: H01H37/56
CPC classification number: H01H37/56
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公开(公告)号:US2094713A
公开(公告)日:1937-10-05
申请号:US2939435
申请日:1935-07-01
Applicant: AMERICAN INSTR COMPANY
Inventor: NATHAN MORRIS
IPC: H01H3/26
CPC classification number: H01H3/26
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公开(公告)号:US2245602A
公开(公告)日:1941-06-17
申请号:US27120439
申请日:1939-05-01
Applicant: AMERICAN INSTR COMPANY
Inventor: NATHAN MORRIS
IPC: H05B3/06
CPC classification number: H05B3/06
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公开(公告)号:US2164282A
公开(公告)日:1939-06-27
申请号:US15511837
申请日:1937-07-22
Applicant: AMERICAN INSTR COMPANY
Inventor: NATHAN MORRIS
IPC: H01H37/56
CPC classification number: H01H37/56
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公开(公告)号:US2159907A
公开(公告)日:1939-05-23
申请号:US11967437
申请日:1937-01-08
Applicant: AMERICAN INSTR COMPANY
Inventor: NATHAN MORRIS
IPC: F25D31/00
CPC classification number: F25D31/003
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