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经营范围
发明名称
Ice skate and shoe
摘要
申请公布号
US2206397(A)
申请公布日期
1940.07.02
申请号
US19390252972
申请日期
1939.01.26
申请人
MICHAEL GOLDENBERG
发明人
GOLDENBERG MICHAEL
分类号
A63C1/02
主分类号
A63C1/02
代理机构
代理人
主权项
地址
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