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公开(公告)号:US2592468A
公开(公告)日:1952-04-08
申请号:US79007647
申请日:1947-12-06
Applicant: STANDARD OIL DEV CO
Inventor: REX WALTER A , READ CHESTER L
IPC: C04B7/44
CPC classification number: C04B7/44
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公开(公告)号:US2391104A
公开(公告)日:1945-12-18
申请号:US45630342
申请日:1942-08-27
Applicant: STANDARD OIL DEV CO
Inventor: READ CHESTER L
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公开(公告)号:US2288370A
公开(公告)日:1942-06-30
申请号:US29392439
申请日:1939-09-08
Applicant: STANDARD OIL DEV CO
Inventor: READ CHESTER L
IPC: C01B17/92
CPC classification number: C01B17/92
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公开(公告)号:US2610942A
公开(公告)日:1952-09-16
申请号:US1828248
申请日:1948-03-31
Applicant: STANDARD OIL DEV CO
Inventor: READ CHESTER L
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公开(公告)号:US2324952A
公开(公告)日:1943-07-20
申请号:US31824940
申请日:1940-02-10
Applicant: STANDARD OIL DEV CO
Inventor: READ CHESTER L
IPC: C10G21/02
CPC classification number: C10G21/02
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公开(公告)号:US2305358A
公开(公告)日:1942-12-15
申请号:US37045940
申请日:1940-12-17
Applicant: STANDARD OIL DEV CO
Inventor: READ CHESTER L
IPC: C23G1/06
CPC classification number: C23G1/06
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公开(公告)号:US2305032A
公开(公告)日:1942-12-15
申请号:US33532540
申请日:1940-05-15
Applicant: STANDARD OIL DEV CO
Inventor: READ CHESTER L
IPC: B03D1/004
CPC classification number: B03D1/006 , B03D2201/02 , B03D2201/04 , B03D2203/02 , B03D2203/08 , Y10S209/901
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公开(公告)号:US2146027A
公开(公告)日:1939-02-07
申请号:US4332535
申请日:1935-10-03
Applicant: STANDARD OIL DEV CO
Inventor: READ CHESTER L , BROIDRICK THOMAS J
IPC: C10G19/06
CPC classification number: C10G19/06
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公开(公告)号:US2345005A
公开(公告)日:1944-03-28
申请号:US29788439
申请日:1939-10-04
Applicant: STANDARD OIL DEV CO
Inventor: READ CHESTER L , HEWLETT AMIOT P
CPC classification number: C07D401/12
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10.
公开(公告)号:US2304280A
公开(公告)日:1942-12-08
申请号:US32385440
申请日:1940-03-14
Applicant: STANDARD OIL DEV CO
Inventor: READ CHESTER L
IPC: C01B17/92
CPC classification number: C01B17/925
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