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经营范围
发明名称
Tracheostoma valve
摘要
申请公布号
GB0201470(D0)
申请公布日期
2002.03.13
申请号
GB20020001470
申请日期
2002.01.23
申请人
KAPITEX HEALTHCARE LIMITED
发明人
分类号
A61F2/20
主分类号
A61F2/20
代理机构
代理人
主权项
地址
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