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经营范围
发明名称
Gassmaske-neseklemme
摘要
申请公布号
NO971693(D0)
申请公布日期
1997.04.11
申请号
NO19970001693
申请日期
1997.04.11
申请人
MINNESOTA MINING AND MANUFACTURING CO
发明人
CASTIGLIONE, DAVID M.
分类号
A62B18/02;A41D13/11;A61B19/00;(IPC1-7):A62B9/06;A61M15/08
主分类号
A62B18/02
代理机构
代理人
主权项
地址
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