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公开(公告)号:US2230844A
公开(公告)日:1941-02-04
申请号:US24227238
申请日:1938-11-25
Applicant: STANDARD OIL DEV CO
Inventor: PHARIS MILLER , MOTTLAU AUGUST Y
IPC: C10L1/00
CPC classification number: C10L1/00
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公开(公告)号:US2321311A
公开(公告)日:1943-06-08
申请号:US30055439
申请日:1939-10-21
Applicant: STANDARD OIL DEV CO
Inventor: MOTTLAU AUGUST Y , PHARIS MILLER
IPC: C10L1/02
CPC classification number: C10L1/023
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公开(公告)号:US2287118A
公开(公告)日:1942-06-23
申请号:US20500038
申请日:1938-04-29
Applicant: STANDARD OIL DEV CO
Inventor: MOTTLAU AUGUST Y
IPC: C10G29/20
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