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公开(公告)号：US2214749A
公开(公告)日：1940-09-17
申请号：US24151438
申请日：1938-11-21
Applicant: MCCURRY FRANKLIN W
Inventor： MCCURRY FRANKLIN W
CPC classification number: C10L1/103 , C10L1/106 , C10L1/1241 , C10L1/1805 , C10L1/198 , C10L1/306
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