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经营范围
发明名称
IMPROVEMENTS IN OR RELATING TO A ROLLER SKATE
摘要
A roller skate, preferably forming part of a boot, comprises an elongated platform having a wheel in the shape of an asymetrical spheroid mounted at or towards each end of the platform for free rotation about a spindle 5. <IMAGE>
申请公布号
GB2178967(B)
申请公布日期
1989.08.16
申请号
GB19860019509
申请日期
1986.08.11
申请人
WILLIAM * PILKINGTON
发明人
WILLIAM * PILKINGTON
分类号
A63C17/06;A63C17/22
主分类号
A63C17/06
代理机构
代理人
主权项
地址
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