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公开(公告)号:US841585A
公开(公告)日:1907-01-15
申请号:US1906338425
申请日:1906-10-11
Applicant: SECK HEINRICH
Inventor: SECK HEINRICH
CPC classification number: B07B1/30
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公开(公告)号:US1077918A
公开(公告)日:1913-11-04
申请号:US1911641742
申请日:1911-08-01
Applicant: SECK HEINRICH
Inventor: SECK HEINRICH
CPC classification number: B65G2201/04
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公开(公告)号:US1036014A
公开(公告)日:1912-08-20
申请号:US1910581758
申请日:1910-09-13
Applicant: SECK HEINRICH
Inventor: SECK HEINRICH
CPC classification number: B07B13/113
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