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发明名称
Device for changing gear
摘要
申请公布号
US2013586(A)
申请公布日期
1935.09.03
申请号
US19340733685
申请日期
1934.07.03
申请人
CHARLES SEMERY JEAN MARIE
发明人
SEMERY JEAN MARIE CHARLES
分类号
F16H61/02
主分类号
F16H61/02
代理机构
代理人
主权项
地址
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