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发明名称
Flat-folded personal respiratory protection devices and process for preparing same
摘要
申请公布号
EP1258267(A3)
申请公布日期
2003.02.12
申请号
EP20020078337
申请日期
1996.03.08
申请人
MINNESOTA MINING AND MANUFACTURING COMPANY
发明人
BOSTOCK, GRAHAM J.;BRYANT, JOHN W.;CURRAN, DES T.;HENDERSON, CHRIS P.;KRUEGER, DENNIS L.;DYRUD, JAMES F.
分类号
A62B18/02;A41D13/11;A62B7/10;A62B23/02;(IPC1-7):A62B23/02
主分类号
A62B18/02
代理机构
代理人
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