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公开(公告)号：US953011A
公开(公告)日：1910-03-22
申请号：US1907376131
申请日：1907-05-28
Applicant: ONEIDA STEEL PULLEY COMPANY
Inventor： SHEPARD EDGAR T
CPC classification number: F16H55/46
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公开(公告)号：US784762A
公开(公告)日：1905-03-14
申请号：US1904213977
申请日：1904-06-24
Applicant: ONEIDA STEEL PULLEY COMPANY
Inventor： SHEPARD EDGAR T
CPC classification number: F16C33/201
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