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公开(公告)号：US1853571A
公开(公告)日：1932-04-12
申请号：US44908930
申请日：1930-05-01
Applicant: WM STRACK , ARTHUR WEST , MONTGOMERY H A CO
Inventor： NILL EDWARD A
CPC classification number: C10M5/00 , C10M2207/125 , C10M2207/129 , C10M2215/08 , C10M2215/082 , C10M2215/28 , C10N2210/00 , C10N2210/01 , C10N2210/02 , C10N2210/03 , C10N2250/10
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