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发明名称
Arch support and protector therefor
摘要
申请公布号
US1858524(A)
申请公布日期
1932.05.17
申请号
US19270242593
申请日期
1927.12.27
申请人
SCHOLL WILLIAM M
发明人
SCHOLL WILLIAM M.
分类号
A43B7/22
主分类号
A43B7/22
代理机构
代理人
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