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发明名称
Speed changer v-belt pulley
摘要
申请公布号
US2535668(A)
申请公布日期
1950.12.26
申请号
US19460641982
申请日期
1946.01.18
申请人
CARMEAN RUSSELL H
发明人
CARMEAN RUSSELL H.
分类号
F16H55/56
主分类号
F16H55/56
代理机构
代理人
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地址
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