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发明名称
Improvements in foot-arch supports
摘要
申请公布号
GB447739(A)
申请公布日期
1935.04.23
申请号
GB19340023971
申请日期
1934.08.20
申请人
WALTER WISBRUN
发明人
分类号
A43B7/22;B61K7/20
主分类号
A43B7/22
代理机构
代理人
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