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发明名称
Wheel skate or the like
摘要
申请公布号
US1768228(A)
申请公布日期
1930.06.24
申请号
US19280260520
申请日期
1928.03.09
申请人
DALE FORTY AND COMPANY, LIMITED
发明人
WYNDHAM JOHN HENRY
分类号
A63C17/04
主分类号
A63C17/04
代理机构
代理人
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地址
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