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公开(公告)号:US2091270A
公开(公告)日:1937-08-31
申请号:US74308534
申请日:1934-09-07
Applicant: COLMAN HOWARD D
Inventor: COLMAN HOWARD D
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公开(公告)号:US2013649A
公开(公告)日:1935-09-10
申请号:US42331030
申请日:1930-01-25
Applicant: COLMAN HOWARD D
Inventor: COLMAN HOWARD D
IPC: F16D67/02
CPC classification number: F16D67/02
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公开(公告)号:US1844841A
公开(公告)日:1932-02-09
申请号:US36130229
申请日:1929-05-08
Applicant: COLMAN HOWARD D
Inventor: COLMAN HOWARD D
IPC: G05D23/275
CPC classification number: G05D23/275 , G05D23/1912
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公开(公告)号:US1807306A
公开(公告)日:1931-05-26
申请号:US24834828
申请日:1928-01-21
Applicant: COLMAN HOWARD D
Inventor: COLMAN HOWARD D
IPC: G01N19/10
CPC classification number: G01N19/10 , Y10S236/13
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公开(公告)号:US1734998A
公开(公告)日:1929-11-12
申请号:US20087327
申请日:1927-06-23
Applicant: COLMAN HOWARD D
Inventor: COLMAN HOWARD D
IPC: F16D13/06
CPC classification number: F16D13/06
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公开(公告)号:US1275850A
公开(公告)日:1918-08-13
申请号:US1913781919
申请日:1913-07-30
Applicant: BARBER COLMAN CO , LUTHER L MILLER , HARRY A SEVERSON , COLMAN HOWARD D
Inventor: COLMAN HOWARD D
CPC classification number: B65H2701/31
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公开(公告)号:US1274387A
公开(公告)日:1918-08-06
申请号:US13398216
申请日:1916-11-28
Applicant: BARBER COLMAN CO , COLMAN HOWARD D , LUTHER L MILLER , HARRY A SEVERSON
Inventor: COLMAN HOWARD D
CPC classification number: B65H2701/31
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公开(公告)号:US1267977A
公开(公告)日:1918-05-28
申请号:US13398116
申请日:1916-11-28
Applicant: BARBER COLMAN CO , COLMAN HOWARD D , LUTHER L MILLER , HARRY A SEVERSON
Inventor: COLMAN HOWARD D
CPC classification number: B65H2701/31
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公开(公告)号:US1207138A
公开(公告)日:1916-12-05
申请号:US2709315
申请日:1915-05-10
Applicant: BARBER COLMAN CO , LUTHER L MILLER , HARRY A SEVERSON , COLMAN HOWARD D
Inventor: COLMAN HOWARD D
CPC classification number: D03J1/16
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公开(公告)号:US1129849A
公开(公告)日:1915-03-02
申请号:US1906348645
申请日:1906-12-19
Applicant: BARBER COLMAN CO , LUTHER L MILLER , HARRY A SEVERSON , COLMAN HOWARD D
Inventor: COLMAN HOWARD D
CPC classification number: D02H13/38
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