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发明名称
Walking aid
摘要
申请公布号
GB2192803(A)
申请公布日期
1988.01.27
申请号
GB19870015766
申请日期
1987.07.06
申请人
DAVID LLOYD * FRANCIS
发明人
DAVID LLOYD * FRANCIS
分类号
A61H3/00;A61H3/04;(IPC1-7):A61H3/04
主分类号
A61H3/00
代理机构
代理人
主权项
地址
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