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公开(公告)号：US1825270A
公开(公告)日：1931-09-29
申请号：US71997024
申请日：1924-06-14
Applicant: TEXAS CO
Inventor： JENKINS VANCE N , WILSON JR CHARLES P
IPC: C10G11/08
CPC classification number: C10G11/08
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