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发明名称
Device for preventing gonorrhea infection
摘要
申请公布号
US1897423(A)
申请公布日期
1933.02.14
申请号
US19290403322
申请日期
1929.10.29
申请人
FILIBERTO FERRI
发明人
FERRI FILIBERTO
分类号
A61F13/20
主分类号
A61F13/20
代理机构
代理人
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