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发明名称
Sanitary device
摘要
申请公布号
US2112021(A)
申请公布日期
1938.03.22
申请号
US19370150227
申请日期
1937.06.25
申请人
JAMES J. CULLEN;ALBERT G. DAX
发明人
HARRIS CARL D.
分类号
A61F13/20
主分类号
A61F13/20
代理机构
代理人
主权项
地址
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