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发明名称
Roller skate with toe stop support
摘要
申请公布号
US2719723(A)
申请公布日期
1955.10.04
申请号
US19520284685
申请日期
1952.04.28
申请人
CHICAGO ROLLER SKATE COMPANY
发明人
WARE GORDON K.
分类号
A63C17/02
主分类号
A63C17/02
代理机构
代理人
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地址
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