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发明名称
Shifting means for variable speed drive
摘要
申请公布号
US2277004(A)
申请公布日期
1942.03.17
申请号
US19400364991
申请日期
1940.11.09
申请人
REEVES PULLEY COMPANY
发明人
REEVES PAUL B.
分类号
F16H9/16
主分类号
F16H9/16
代理机构
代理人
主权项
地址
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