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发明名称
Variable speed transmission
摘要
申请公布号
US2070382(A)
申请公布日期
1937.02.09
申请号
US19360067598
申请日期
1936.03.07
申请人
GEORGE W. SWIFT, JR., INC.
发明人
JR. GEORGE W. SWIFT,
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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