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发明名称
Electromechanical wheel drive
摘要
申请公布号
US1840407(A)
申请公布日期
1932.01.12
申请号
US19300460784
申请日期
1930.06.12
申请人
NORMAN CARL A
发明人
NORMAN CARL A.
分类号
B60K1/02
主分类号
B60K1/02
代理机构
代理人
主权项
地址
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