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公开(公告)号:US2025954A
公开(公告)日:1935-12-31
申请号:US68098433
申请日:1933-07-13
Applicant: STANDARD OIL CO CALIFORNIA
Inventor: MUTH JOHN E
IPC: C11C3/00
CPC classification number: C11C3/00
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公开(公告)号:US1779061A
公开(公告)日:1930-10-21
申请号:US22219727
申请日:1927-09-26
Applicant: STANDARD OIL CO CALIFORNIA
Inventor: DANNER PHILIP S , MUTH JOHN E
IPC: C10L1/30
CPC classification number: C10L1/301
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公开(公告)号:US1780643A
公开(公告)日:1930-11-04
申请号:US22219827
申请日:1927-09-26
Applicant: STANDARD OIL CO CALIFORNIA
Inventor: DANNER PHILIP S , MUTH JOHN E
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