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发明名称
Variable-speed unit
摘要
申请公布号
US2387609(A)
申请公布日期
1945.10.23
申请号
US19430502140
申请日期
1943.09.13
申请人
REEVES PULLEY COMPANY
发明人
REEVES PAUL B.
分类号
F16H37/08
主分类号
F16H37/08
代理机构
代理人
主权项
地址
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