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经营范围
发明名称
Self locking differential
摘要
申请公布号
US2945400(A)
申请公布日期
1960.07.19
申请号
US19590800293
申请日期
1959.03.18
申请人
LOUIS DUPRAS
发明人
DUPRAS LOUIS
分类号
F16H48/24
主分类号
F16H48/24
代理机构
代理人
主权项
地址
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