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经营范围
发明名称
Hospital bed
摘要
申请公布号
US1974101(A)
申请公布日期
1934.09.18
申请号
US19330654720
申请日期
1933.02.01
申请人
HOSPITAL APPLIANCES, INC.
发明人
COMPER ADRIAN
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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