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公开(公告)号:US1969733A
公开(公告)日:1934-08-14
申请号:US59135532
申请日:1932-02-06
Applicant: HOWARD D COLMAN
Inventor: FORREST DRAKE GEORGE
IPC: G05D23/275
CPC classification number: G05D23/275
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公开(公告)号:US1968325A
公开(公告)日:1934-07-31
申请号:US55166331
申请日:1931-07-18
Applicant: HOWARD D COLMAN
Inventor: STEWART DUNCAN J
IPC: F24D19/10
CPC classification number: F24D19/1015
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公开(公告)号:US1952220A
公开(公告)日:1934-03-27
申请号:US55965431
申请日:1931-08-27
Applicant: HOWARD D COLMAN
Inventor: PRICE JOHN R
IPC: H02K17/10
CPC classification number: H02K17/10
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公开(公告)号:US1901995A
公开(公告)日:1933-03-21
申请号:US50336430
申请日:1930-12-19
Applicant: HOWARD D COLMAN
Inventor: STEWART DUNCAN J
IPC: G05D23/275
CPC classification number: G05D23/275 , G05D23/1931
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公开(公告)号:US1853325A
公开(公告)日:1932-04-12
申请号:US36209629
申请日:1929-05-10
Applicant: HOWARD D COLMAN
Inventor: STEWART DUNCAN J , CUMMINGS PRESTON W
IPC: G05D23/275
CPC classification number: G05D23/275 , G05D23/1904
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公开(公告)号:US1792194A
公开(公告)日:1931-02-10
申请号:US19671127
申请日:1927-06-06
Applicant: HOWARD D COLMAN
Inventor: STEWART DUNCAN J
IPC: H01Q1/32
CPC classification number: H01Q1/32
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公开(公告)号:US1191112A
公开(公告)日:1916-07-11
申请号:US1908419830
申请日:1908-03-09
Applicant: BARBER COLMAN CO , HOWARD D COLMAN , LUTHER L MILLER , HARRY A SEVERSON
Inventor: PETERSON BURT A
CPC classification number: D03J1/14
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公开(公告)号:US1142013A
公开(公告)日:1915-06-08
申请号:US1911621317
申请日:1911-04-15
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:US1078553A
公开(公告)日:1913-11-11
申请号:US1910595230
申请日:1910-12-02
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:US1075852A
公开(公告)日:1913-10-14
申请号:US1912669765
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: D01H9/10
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