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经营范围
发明名称
A FACIAL SURGICAL MASK WITH EASIER BREATHING DEVICE
摘要
申请公布号
EP0909195(A4)
申请公布日期
1999.07.21
申请号
EP19970921488
申请日期
1997.05.02
申请人
RUBEN, PHILIP H.
发明人
RUBEN, PHILIP H.
分类号
A61B19/00;A41D13/11;A62B18/02;(IPC1-7):A61M15/00;A61F5/08;A61M16/00;A62B7/00
主分类号
A61B19/00
代理机构
代理人
主权项
地址
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Lid
Drawer front
Cabinet
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Bed
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