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发明名称
Wheel skate or the like
摘要
申请公布号
US1854188(A)
申请公布日期
1932.04.19
申请号
US19310513624
申请日期
1931.02.05
申请人
THE LYONS MANUFACTURING CO.
发明人
GREGORY ERNEST
分类号
A63C17/04
主分类号
A63C17/04
代理机构
代理人
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