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发明名称
IMPROVEMENTS IN WATERPROOF FOOTWEAR
摘要
申请公布号
GB8906887(D0)
申请公布日期
1989.05.10
申请号
GB19890006887
申请日期
1989.03.28
申请人
PRAGNELL, ANTONY J
发明人
分类号
A43B7/12
主分类号
A43B7/12
代理机构
代理人
主权项
地址
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