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发明名称
Improvements in footwear
摘要
申请公布号
GB613754(A)
申请公布日期
1948.12.02
申请号
GB19460019616
申请日期
1946.07.01
申请人
HARRY HARRISON JOHNSON
发明人
分类号
A43B23/22
主分类号
A43B23/22
代理机构
代理人
主权项
地址
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