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经营范围
发明名称
Variable speed transmission
摘要
申请公布号
US2170649(A)
申请公布日期
1939.08.22
申请号
US19340738127
申请日期
1934.08.02
申请人
NEW PRODUCTS CORPORATION
发明人
BANKER OSCAR H.
分类号
F16H61/14
主分类号
F16H61/14
代理机构
代理人
主权项
地址
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