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发明名称
Improvements in or relating to heel-guards for use inside boots and shoes
摘要
申请公布号
GB556885(A)
申请公布日期
1943.10.26
申请号
GB19420013206
申请日期
1942.09.18
申请人
EMIL LOWENSTERN
发明人
分类号
A43B23/28
主分类号
A43B23/28
代理机构
代理人
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