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发明名称
Bed pan
摘要
申请公布号
US2724122(A)
申请公布日期
1955.11.22
申请号
US19530340703
申请日期
1953.03.06
申请人
ELLEN TENNYSON MARY
发明人
TENNYSON MARY ELLEN
分类号
A61G9/00
主分类号
A61G9/00
代理机构
代理人
主权项
地址
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