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公开(公告)号：US2149423A
公开(公告)日：1939-03-07
申请号：US6824936
申请日：1936-03-11
Applicant: AUGUSTE CORTHALS
Inventor： AUGUSTE CORTHALS
IPC: F02F3/02
CPC classification number: F02F3/025 , F05C2201/021 , F05C2201/0448
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