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发明名称
Tire traction increasing device
摘要
申请公布号
US2767761(A)
申请公布日期
1956.10.23
申请号
US19540429270
申请日期
1954.05.12
申请人
MICHAEL O'HIGGINS
发明人
O'HIGGINS MICHAEL
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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