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经营范围
发明名称
Pivoting heel
摘要
申请公布号
GB620454(A)
申请公布日期
1949.03.24
申请号
GB19470001701
申请日期
1947.01.18
申请人
HAROLD JOSEPH WINTERTON
发明人
分类号
A43B21/437
主分类号
A43B21/437
代理机构
代理人
主权项
地址
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