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公开(公告)号:US2259485A
公开(公告)日:1941-10-21
申请号:US29477539
申请日:1939-09-13
Applicant: STANDARD OIL CO
Inventor: PLUMMER WILLIAM B
IPC: B01J38/12
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公开(公告)号:US2257313A
公开(公告)日:1941-09-30
申请号:US19250338
申请日:1938-02-25
Applicant: STANDARD OIL CO
Inventor: PLUMMER WILLIAM B
IPC: C23C22/10
CPC classification number: C23C22/10 , Y10S384/913
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公开(公告)号:US2033737A
公开(公告)日:1936-03-10
申请号:US46738130
申请日:1930-07-11
Applicant: STANDARD OIL CO
Inventor: PLUMMER WILLIAM B
IPC: B01J23/00
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公开(公告)号:US1947306A
公开(公告)日:1934-02-13
申请号:US63028532
申请日:1932-08-24
Applicant: STANDARD OIL CO
Inventor: PLUMMER WILLIAM B
IPC: C07C2/06
CPC classification number: C07C2/06
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公开(公告)号:US2248196A
公开(公告)日:1941-07-08
申请号:US29477439
申请日:1939-09-13
Applicant: STANDARD OIL CO
Inventor: PLUMMER WILLIAM B
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公开(公告)号:US2171672A
公开(公告)日:1939-09-05
申请号:US16648337
申请日:1937-09-30
Applicant: STANDARD OIL CO
Inventor: PLUMMER WILLIAM B
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公开(公告)号:US1991353A
公开(公告)日:1935-02-12
申请号:US57723131
申请日:1931-11-25
Applicant: STANDARD OIL CO
Inventor: PLUMMER WILLIAM B
IPC: C07C2/02
CPC classification number: C07C2/02
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公开(公告)号:US1941577A
公开(公告)日:1934-01-02
申请号:US63033632
申请日:1932-08-25
Applicant: STANDARD OIL CO
Inventor: PLUMMER WILLIAM B
IPC: C07C2/06
CPC classification number: C07C2/06
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公开(公告)号:US1884206A
公开(公告)日:1932-10-25
申请号:US46900130
申请日:1930-07-18
Applicant: STANDARD OIL CO
Inventor: PLUMMER WILLIAM B
IPC: C21D6/00
CPC classification number: C21D6/00
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