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经营范围
发明名称
Improvements in and relating to boots and shoes
摘要
申请公布号
GB673339(A)
申请公布日期
1952.06.04
申请号
GB19490024343
申请日期
1949.09.22
申请人
JOHN BARRONS
发明人
分类号
A43B7/38
主分类号
A43B7/38
代理机构
代理人
主权项
地址
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