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发明名称
Guard for skate runners
摘要
申请公布号
US1925697(A)
申请公布日期
1933.09.05
申请号
US19310533020
申请日期
1931.04.27
申请人
NESTOR JOHNSON MANUFACTURING COMPANY
发明人
JOHNSON CHARLES I.
分类号
A63C3/12
主分类号
A63C3/12
代理机构
代理人
主权项
地址
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