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11.
公开(公告)号:US2157625A
公开(公告)日:1939-05-09
申请号:US3472635
申请日:1935-08-05
Applicant: STANDARD OIL CO
Inventor: PAGE JR JAMES M
IPC: C08L91/08
CPC classification number: C08L91/08
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公开(公告)号:US1976544A
公开(公告)日:1934-10-09
申请号:US60977632
申请日:1932-05-06
Applicant: STANDARD OIL CO
Inventor: DIGGS STERLING H , PAGE JR JAMES M
IPC: C10G21/06
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