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公开(公告)号：US2022905A
公开(公告)日：1935-12-03
申请号：US72742634
申请日：1934-05-25
Applicant: HERBERT B TRIX
Inventor： ALFRED VANG , KIENLE JOHN A
CPC classification number: F02F3/003 , F02F3/025 , F05C2201/021 , F05C2201/0448 , F05C2251/042
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