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发明名称
Therapeutic accessory for beds
摘要
申请公布号
US3196468(A)
申请公布日期
1965.07.27
申请号
US19630297030
申请日期
1963.07.23
申请人
MCWILLIAMS ARTHUR C
发明人
MCWILLIAMS ARTHUR C.
分类号
A61G7/05
主分类号
A61G7/05
代理机构
代理人
主权项
地址
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