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公开(公告)号：US630802A
公开(公告)日：1899-08-08
申请号：US1896680240
申请日：1896-02-24
Applicant: STEEL CABLE ENGINEERING COMPANY
Inventor： DECKER EDWIN S
CPC classification number: B65G2201/04
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公开(公告)号：US630799A
公开(公告)日：1899-08-08
申请号：US1895557068
申请日：1895-07-25
Applicant: STEEL CABLE ENGINEERING COMPANY
Inventor： DECKER EDWIN S
CPC classification number: B65G2201/02
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