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公开(公告)号:US2591830A
公开(公告)日:1952-04-08
申请号:US68613246
申请日:1946-07-25
Applicant: COMBINED METALS REDUCTION COMP
Inventor: ERNEST KLEPETKO , KAYE PHILIP DE B , HARTZELL JR LESTER J
CPC classification number: B03D1/1412 , B03D1/145 , B03D1/1456 , B03D1/1462 , B03D1/18 , B03D1/247 , C09F1/00
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公开(公告)号:US2575013A
公开(公告)日:1951-11-13
申请号:US76562847
申请日:1947-08-01
Applicant: NAT DISTILLERS PROD CORP
Inventor: TORSTEN HASSELSTROM , MICHAEL STOLL
IPC: C09F1/00
CPC classification number: C09F1/00
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公开(公告)号:US2573890A
公开(公告)日:1951-11-06
申请号:US4783648
申请日:1948-09-04
Applicant: PITTSBURGH PLATE GLASS CO
Inventor: CHRISTENSON ROGER M , HARPT RALPH E
IPC: C09F1/00
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14.Unsaturated monohydric phenolic ether-modified rosin esters and process of making same 失效
Title translation: 不饱和一羟基酚醚改性松香酯及其制备方法公开(公告)号:US2563872A
公开(公告)日:1951-08-14
申请号:US78554447
申请日:1947-11-12
Applicant: MONTCLAIR RES CORP , ELLIS FOSTER CO
Inventor: RUST JOHN B , CANFIELD WILLIAM B
IPC: C09F1/00
CPC classification number: C09F1/00
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公开(公告)号:US2558543A
公开(公告)日:1951-06-26
申请号:US12206849
申请日:1949-10-18
Applicant: HERCULES POWDER CO LTD
Inventor: DAVIS JAMES W , SPURLIN HAROLD M
IPC: C09F1/00
CPC classification number: C09F1/00
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16.Reaction products of petroleum hydrocarbon-insoluble pine-wood resin and ethylene oxide 失效
Title translation: 石油不溶性松木树脂和环氧乙烷的反应产物公开(公告)号:US2555901A
公开(公告)日:1951-06-05
申请号:US13058749
申请日:1949-12-01
Applicant: HERCULES POWDER CO LTD
Inventor: RUMMELSBURG ALFRED L
IPC: C09F1/00
CPC classification number: C09F1/00
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公开(公告)号:US2554487A
公开(公告)日:1951-05-29
申请号:US8472549
申请日:1949-03-31
Applicant: HERCULES POWDER CO LTD
Inventor: BRESLOW DAVID S
IPC: C09F1/00
CPC classification number: C09F1/00
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公开(公告)号:US2534809A
公开(公告)日:1950-12-19
申请号:US2534809D
CPC classification number: C11D15/00 , C09F1/00 , C11B13/005 , C11C1/025 , Y02W30/74 , Y10T279/17042
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19.
公开(公告)号:US2527497A
公开(公告)日:1950-10-24
申请号:US56557644
申请日:1944-11-28
Applicant: MONSANTO CHEMICALS
Inventor: HUNT JR RICHARD H
CPC classification number: C09F1/00 , C08L29/14 , C08L2666/02
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公开(公告)号:US2506301A
公开(公告)日:1950-05-02
申请号:US67739446
申请日:1946-06-17
Applicant: COMBINED METALS REDUCTION COMP
Inventor: ERNEST KLEPETKO , KAYE PHILIP DE B , HARTZELL JR LESTER J
IPC: C09F1/00
CPC classification number: C09F1/00
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