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发明名称
Ice skate sharpener
摘要
申请公布号
US2054495(A)
申请公布日期
1936.09.15
申请号
US19360063655
申请日期
1936.02.12
申请人
MALCOLM CORKUM LEO
发明人
CORKUM LEO MALCOLM
分类号
B24D15/06
主分类号
B24D15/06
代理机构
代理人
主权项
地址
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