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经营范围
发明名称
Snow skate
摘要
申请公布号
US2439311(A)
申请公布日期
1948.04.06
申请号
US19450602262
申请日期
1945.06.29
申请人
ELBERT MAYBERY
发明人
MAYBERY ELBERT
分类号
A63C1/00
主分类号
A63C1/00
代理机构
代理人
主权项
地址
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