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经营范围
发明名称
ANTIVIRAL AND ANTIBACTERIAL RESPIRATOR MASK
摘要
申请公布号
EP1465705(A1)
申请公布日期
2004.10.13
申请号
EP20020805207
申请日期
2002.12.18
申请人
WEN, SHEREE H.
发明人
WEN, SHEREE H.
分类号
A62B17/04;A62B7/10;A62B18/02;A62B23/02;(IPC1-7):A62B7/10;A62B19/00
主分类号
A62B17/04
代理机构
代理人
主权项
地址
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