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公开(公告)号:US2961097A
公开(公告)日:1960-11-22
申请号:US78946659
申请日:1959-01-27
Applicant: GRANT MICHAEL G
Inventor: GRANT MICHAEL G
CPC classification number: B01J4/001 , B01D17/0214 , B01D17/045
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公开(公告)号:US2828026A
公开(公告)日:1958-03-25
申请号:US45759554
申请日:1954-09-22
Applicant: AMERICAN CYANAMID CO
Inventor: STRONG ALLEN K
IPC: B01J4/00
CPC classification number: B01J4/001
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公开(公告)号:US2810776A
公开(公告)日:1957-10-22
申请号:US49132655
申请日:1955-03-01
Applicant: YARDNEY INTERNATIONAL CORP
Inventor: BRILL OTTO H , FRANK SOLOMON
CPC classification number: B01J4/001 , H01M2/361 , Y10T137/2713 , Y10T137/3109 , Y10T137/4757
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公开(公告)号:US2801773A
公开(公告)日:1957-08-06
申请号:US55480155
申请日:1955-12-22
Applicant: MARMYTE CO
Inventor: VITKIN THEODORE L
CPC classification number: G01F11/282 , B01J4/001 , B29C31/02
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公开(公告)号:US2750266A
公开(公告)日:1956-06-12
申请号:US43919254
申请日:1954-06-25
Applicant: CHEMICAL CONSTRUCTION CORP
Inventor: ROBERTS EDWARD S , WIEDEMAN OSCAR F , SAMUEL STRELZOFF
CPC classification number: C01C3/0225 , B01J4/001 , B01J12/007 , B01J35/02 , B01J2219/00155
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公开(公告)号:US2711190A
公开(公告)日:1955-06-21
申请号:US22601651
申请日:1951-05-12
Applicant: KEMPTON HENRY F
Inventor: KEMPTON HENRY F
IPC: B01J4/00
CPC classification number: B01J4/001 , Y10T137/8593
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公开(公告)号:US2688771A
公开(公告)日:1954-09-14
申请号:US21439651
申请日:1951-03-07
Applicant: UNIVERSAL OIL PROD CO
Inventor: JANDACEK GEORGE W
CPC classification number: F26B17/286 , B01J4/001 , C01B25/308 , C01D1/42 , C01F5/34 , C01F11/30
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公开(公告)号:US2643183A
公开(公告)日:1953-06-23
申请号:US75297247
申请日:1947-06-06
Applicant: STANDARD OIL DEV CO
Inventor: EFFERSON GEORGE M
IPC: B01J4/00 , B01J19/00 , C08F2/00 , C08F210/12
CPC classification number: B01J19/0066 , B01J4/001 , B01J19/0053 , B01J2219/00094 , B01J2219/00162 , B01J2219/00164 , B01J2219/00193 , B01J2219/00247 , C08F210/12 , C08F4/005
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公开(公告)号:US2601430A
公开(公告)日:1952-06-24
申请号:US9237549
申请日:1949-05-10
Applicant: CARTER RALPH B CO
Inventor: CARTER JR RALPH B
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公开(公告)号:US2508987A
公开(公告)日:1950-05-23
申请号:US71852546
申请日:1946-12-26
Applicant: WALLACE & TIERNAN CO INC
Inventor: BOOTH GEORGE M
CPC classification number: B01J4/001 , C02F1/687 , Y10T137/86308
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