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经营范围
发明名称
Breathing mask with exhalation valve
摘要
申请公布号
EP1647310(B1)
申请公布日期
2007.08.15
申请号
EP20040024666
申请日期
2004.10.15
申请人
MOLDEX-METRIC AG & CO. KG
发明人
WANDEL, HEINZ;KERN, FRANK
分类号
A62B18/10
主分类号
A62B18/10
代理机构
代理人
主权项
地址
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