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公开(公告)号:US1935606A
公开(公告)日:1933-11-21
申请号:US59418232
申请日:1932-02-20
Applicant: HOWARD D COLMAN
Inventor: ANDERSON GOTFRIED T
IPC: H02K17/10
CPC classification number: H02K17/10
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公开(公告)号:US1933713A
公开(公告)日:1933-11-07
申请号:US54820731
申请日:1931-07-01
Applicant: HOWARD D COLMAN
Inventor: CUMMINGS PRESTON W
IPC: F16K31/04
CPC classification number: F16K31/04
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公开(公告)号:US1905011A
公开(公告)日:1933-04-25
申请号:US50790031
申请日:1931-01-10
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:US1826100A
公开(公告)日:1931-10-06
申请号:US42032530
申请日:1930-01-13
Applicant: HOWARD D COLMAN
Inventor: STEWART DUNCAN J
IPC: F24D19/10
CPC classification number: F24D19/1009
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公开(公告)号:US1797846A
公开(公告)日:1931-03-24
申请号:US34932629
申请日:1929-03-23
Applicant: HOWARD D COLMAN
Inventor: STEWART DUNCAN J
IPC: G05D23/275
CPC classification number: G05D23/275 , G05D23/1934
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公开(公告)号:US1773243A
公开(公告)日:1930-08-19
申请号:US20085727
申请日:1927-06-23
Applicant: HOWARD D COLMAN
Inventor: STEWART DUNCAN J
IPC: E05F15/14
CPC classification number: E05F15/635 , E05Y2201/72 , E05Y2201/722 , E05Y2201/726
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公开(公告)号:US1771601A
公开(公告)日:1930-07-29
申请号:US20736527
申请日:1927-07-21
Applicant: HOWARD D COLMAN
Inventor: GOTFRIED ANDERSON
IPC: E05F15/12
CPC classification number: E05F15/616 , E05Y2900/132
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公开(公告)号:US1329504A
公开(公告)日:1920-02-03
申请号:US7429016
申请日:1916-01-26
Applicant: HOWARD D COLMAN , LUTHER L MILLER , HARRY A SEVERSON
Inventor: COLMAN HOWARD D
CPC classification number: B65H49/26 , B65H54/543 , B65H2701/31
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公开(公告)号:US1245418A
公开(公告)日:1917-11-06
申请号:US14089117
申请日:1917-01-06
Applicant: BARBER COLMAN CO , HOWARD D COLMAN , LUTHER L MILLER , HARR A SEVERSON
Inventor: ALFORD NEIL HERBERT
CPC classification number: D03J1/16
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公开(公告)号:US1241758A
公开(公告)日:1917-10-02
申请号:US1913772439
申请日:1913-06-07
Applicant: BARBER COLMAN CO , HOWARD D COLMAN , LUTHER L MILLER , HARRY A SEVERSON
Inventor: PARKER EARLE D
CPC classification number: B65H69/04
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