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经营范围
发明名称
Hospital bed
摘要
申请公布号
US2407892(A)
申请公布日期
1946.09.17
申请号
US19430487702
申请日期
1943.05.20
申请人
OTTO MEHR
发明人
MEHR OTTO
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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