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公开(公告)号:US2004940A
公开(公告)日:1935-06-18
申请号:US57061331
申请日:1931-10-23
Applicant: HOWARD D COLMAN
Inventor: GREENLEE THEODORE K
IPC: F24D19/10
CPC classification number: F24D19/1084
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公开(公告)号:US1992971A
公开(公告)日:1935-03-05
申请号:US58219331
申请日:1931-12-21
Applicant: HOWARD D COLMAN
Inventor: STEWART DUNCAN J
IPC: H02K17/10
CPC classification number: H02K17/10
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公开(公告)号:US1975130A
公开(公告)日:1934-10-02
申请号:US56149331
申请日:1931-09-05
Applicant: HOWARD D COLMAN
Inventor: STEWART DUNCAN J
IPC: G05D23/275
CPC classification number: G05D23/275 , G05D23/1919
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公开(公告)号:US1916909A
公开(公告)日:1933-07-04
申请号:US51434531
申请日:1931-02-09
Applicant: HOWARD D COLMAN
Inventor: STEWART DUNCAN J
IPC: H02K7/14
CPC classification number: H02K7/14
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公开(公告)号:US1836515A
公开(公告)日:1931-12-15
申请号:US34932529
申请日:1929-03-23
Applicant: HOWARD D COLMAN
Inventor: STEWART DUNCAN J
IPC: F24D5/02
CPC classification number: F24D5/02
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公开(公告)号:US1822679A
公开(公告)日:1931-09-08
申请号:US52372031
申请日:1931-03-19
Applicant: HOWARD D COLMAN
Inventor: STEWART DUNCAN J , LILJA EDGAR D
IPC: H02K17/10
CPC classification number: H02K17/10
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公开(公告)号:US1274442A
公开(公告)日:1918-08-06
申请号:US1274442D
Applicant: BARBER COLMAN CO , HOWARD D COLMAN , LUTHER L MILLER , HARRY A SEVERSON
Inventor: PETERSON BURT A
CPC classification number: B65H49/32
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公开(公告)号:US1142011A
公开(公告)日:1915-06-08
申请号:US1909483821
申请日:1909-03-16
Applicant: BARBER COLMAN CO , HOWARD D COLMAN , LUTHER L MILLER , HARRY A SEVERSON
Inventor: BOOZER ARTHUR GEO JR , HILL GEORGE
CPC classification number: B65H2701/31
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公开(公告)号:US1127674A
公开(公告)日:1915-02-09
申请号:US1910595414
申请日:1910-12-03
Applicant: BARBER COLMAN CO , HOWARD D COLMAN , LUTHER L MILLER , HARRY A SEVERSON
Inventor: PETERSON BURT A
CPC classification number: B65H2701/31
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公开(公告)号:US1122417A
公开(公告)日:1914-12-29
申请号:US1912669763
申请日:1912-01-06
Applicant: BARBER COLMAN CO , HOWARD D COLMAN , LUTHER L MILLER , HARRY A SEVERSON
Inventor: PETERSON BURT A
CPC classification number: B65H2701/31
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