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公开(公告)号:US2016646A
公开(公告)日:1935-10-08
申请号:US64362432
申请日:1932-11-21
Applicant: NICCOLO MANCINI
Inventor: NICCOLO MANCINI
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公开(公告)号:US2042613A
公开(公告)日:1936-06-02
申请号:US67293033
申请日:1933-05-26
Applicant: NICCOLO MANCINI
Inventor: NICCOLO MANCINI
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公开(公告)号:US2016750A
公开(公告)日:1935-10-08
申请号:US71627334
申请日:1934-03-19
Applicant: NICCOLO MANCINI
Inventor: NICCOLO MANCINI
CPC classification number: C10B21/06 , B60C15/0233 , D03C15/00 , F42B39/08
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