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经营范围
发明名称
Variable transmission
摘要
申请公布号
US2669885(A)
申请公布日期
1954.02.23
申请号
US19510225597
申请日期
1951.05.10
申请人
FEDRI ALBENO J
发明人
FEDRI ALBENO J.
分类号
F16H3/42;F16H9/24
主分类号
F16H3/42
代理机构
代理人
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地址
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