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发明名称
Traction shoe
摘要
申请公布号
US2422092(A)
申请公布日期
1947.06.10
申请号
US19470729973
申请日期
1947.02.21
申请人
BOOTH GREGG WILKS
发明人
GREGG WILKS BOOTH
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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