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公开(公告)号：US2023920A
公开(公告)日：1935-12-10
申请号：US66268333
申请日：1933-03-25
Applicant: STANDARD OIL CO
Inventor： OVERTON EISINGER JOHN , BARNARD EDWARD R
IPC: F01P11/06
CPC classification number: F01P11/06 , F01P2011/061
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