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公开(公告)号:US1952490A
公开(公告)日:1934-03-27
申请号:US44235030
申请日:1930-04-07
Applicant: DIAMOND POWER SPECIALITY
Inventor: BRELSFORD HARRY E , THOMAS WILLIS P , SNOW NORMAN L
IPC: B01D45/10
CPC classification number: B01D45/10
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公开(公告)号:US2267920A
公开(公告)日:1941-12-30
申请号:US19898338
申请日:1938-03-30
Applicant: DIAMOND POWER SPECIALITY
Inventor: HOWSE CURTIS L , BRELSFORD HARRY E
IPC: B01D45/10
CPC classification number: B01D45/10 , Y10T137/7287 , Y10T137/794
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公开(公告)号:US2133819A
公开(公告)日:1938-10-18
申请号:US66360833
申请日:1933-03-30
Applicant: DIAMOND POWER SPECIALITY
Inventor: HOWSE CURTIS L , BRELSFORD HARRY E , COX SAMUEL F , THOMAS WILLIS P
IPC: B01D45/10
CPC classification number: B01D45/10
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公开(公告)号:US2153213A
公开(公告)日:1939-04-04
申请号:US3392635
申请日:1935-07-31
Applicant: DIAMOND POWER SPECIALITY
Inventor: THOMAS WILLIS P , HOWSE CURTIS L , BRELSFORD HARRY E , FRANK BOWERS
IPC: F22B37/78
CPC classification number: F22B37/78 , Y10T137/7836
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公开(公告)号:US2129215A
公开(公告)日:1938-09-06
申请号:US5397835
申请日:1935-12-11
Applicant: DIAMOND POWER SPECIALITY
Inventor: HOWSE CURTIS L , BRELSFORD HARRY E
IPC: B01D47/08
CPC classification number: B01D47/08
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公开(公告)号:US2091319A
公开(公告)日:1937-08-31
申请号:US197235
申请日:1935-01-15
Applicant: DIAMOND POWER SPECIALITY
Inventor: HOWSE CURTIS L , BRELSFORD HARRY E
IPC: G01F23/00
CPC classification number: G01F23/0007 , Y10T137/3146 , Y10T137/7287
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公开(公告)号:US1862839A
公开(公告)日:1932-06-14
申请号:US41116929
申请日:1929-12-02
Applicant: DIAMOND POWER SPECIALITY
Inventor: BRELSFORD HARRY E , SNOW NORMAN L
IPC: B01D46/18
CPC classification number: B01D46/18
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公开(公告)号:US2603090A
公开(公告)日:1952-07-15
申请号:US4643448
申请日:1948-08-27
Applicant: DIAMOND POWER SPECIALITY
Inventor: BRELSFORD HARRY E
IPC: G01F23/02
CPC classification number: G01F23/02
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公开(公告)号:US2486585A
公开(公告)日:1949-11-01
申请号:US64305546
申请日:1946-01-24
Applicant: DIAMOND POWER SPECIALITY
Inventor: BRELSFORD HARRY E
IPC: F28G1/16
CPC classification number: F28G1/166
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公开(公告)号:US2351101A
公开(公告)日:1944-06-13
申请号:US43395242
申请日:1942-03-09
Applicant: DIAMOND POWER SPECIALITY
Inventor: BRELSFORD HARRY E
IPC: G01F23/00
CPC classification number: G01F23/0038
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