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公开(公告)号：US2402863A
公开(公告)日：1946-06-25
申请号：US51022643
申请日：1943-11-13
Applicant: SHELL DEV
Inventor： ZUIDEMA HILBERT H , MITAL JOHN E
CPC classification number: C10L1/103 , C10L1/14 , C10L1/1608 , C10L1/223 , C10L1/306
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