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经营范围
发明名称
Variable ratio transmission
摘要
申请公布号
US2398235(A)
申请公布日期
1946.04.09
申请号
US19410421318
申请日期
1941.12.02
申请人
U. S. ELECTRICAL MOTORS, INC.
发明人
LUENBERGER FREDERICK O.
分类号
F16H9/16;G05G1/015
主分类号
F16H9/16
代理机构
代理人
主权项
地址
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