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经营范围
发明名称
Improvement in heel retaining means for shoes
摘要
申请公布号
GB546755(A)
申请公布日期
1942.07.29
申请号
GB19410001488
申请日期
1941.02.04
申请人
DELMAN INC.
发明人
分类号
A43B13/32
主分类号
A43B13/32
代理机构
代理人
主权项
地址
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