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经营范围
发明名称
Ice creeper
摘要
申请公布号
US1757919(A)
申请公布日期
1930.05.06
申请号
US19290369427
申请日期
1929.06.08
申请人
OSTRANDER JOHN E
发明人
OSTRANDER JOHN E.
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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