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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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公开(公告)号:US2203974A
公开(公告)日:1940-06-11
申请号:US12454337
申请日:1937-02-08
Applicant: HERBERT B TRIX , JOHN A KIENLE , ALFRED VANG
Inventor: WEINHARDT ROBERT A
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