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发明名称
Infant corrective device
摘要
申请公布号
US1926690(A)
申请公布日期
1933.09.12
申请号
US19320593331
申请日期
1932.02.16
申请人
THE STEWART MANUFACTURING CO.
发明人
STEWART JAMES B.
分类号
A61F5/37
主分类号
A61F5/37
代理机构
代理人
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地址
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