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发明名称
Hospital bed
摘要
申请公布号
US2956289(A)
申请公布日期
1960.10.18
申请号
US19570676128
申请日期
1957.08.05
申请人
SULLIVAN FRANCIS J
发明人
SULLIVAN FRANCIS J.
分类号
A61G7/015
主分类号
A61G7/015
代理机构
代理人
主权项
地址
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