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发明名称
Traction attachment for vehicle wheels
摘要
申请公布号
US2714042(A)
申请公布日期
1955.07.26
申请号
US19520272380
申请日期
1952.02.19
申请人
KELLY EDWIN E
发明人
KELLY EDWIN E.
分类号
B60C27/04
主分类号
B60C27/04
代理机构
代理人
主权项
地址
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