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发明名称
Roller skate having laminated wheels
摘要
申请公布号
US3414280(A)
申请公布日期
1968.12.03
申请号
US19660577767
申请日期
1966.09.07
申请人
KAZUO OHASHI
发明人
OHASHI KAZUO
分类号
A63C17/22
主分类号
A63C17/22
代理机构
代理人
主权项
地址
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