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公开(公告)号:US2780583A
公开(公告)日:1957-02-05
申请号:US46424654
申请日:1954-10-25
Applicant: SHELL DEV
Inventor: THURSTON SKEI , BONNER WILLIAM A
IPC: C23F15/00
CPC classification number: C23F15/00
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公开(公告)号:US2672408A
公开(公告)日:1954-03-16
申请号:US19802550
申请日:1950-11-28
Applicant: SHELL DEV
Inventor: BONNER WILLIAM A
IPC: C10L1/10
CPC classification number: C10L1/10
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