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发明名称
Electrically operated hospital bed
摘要
申请公布号
US3216026(A)
申请公布日期
1965.11.09
申请号
US19610110402
申请日期
1961.05.16
申请人
HARD MANUFACTURING COMPANY
发明人
MANN STUART N.
分类号
A47C20/08;A61G7/018
主分类号
A47C20/08
代理机构
代理人
主权项
地址
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