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经营范围
发明名称
Ice creeper
摘要
申请公布号
US2401891(A)
申请公布日期
1946.06.11
申请号
US19440563369
申请日期
1944.11.14
申请人
SMITH SAMUEL A
发明人
SMITH SAMUEL A.
分类号
A43C15/06
主分类号
A43C15/06
代理机构
代理人
主权项
地址
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