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发明名称
Flatbrettet personlig pustebeskyttelsesinnretning og fremgangsmåte til fremstilling av samme
摘要
申请公布号
NO974121(D0)
申请公布日期
1997.09.08
申请号
NO19970004121
申请日期
1997.09.08
申请人
MINNESOTA MINING AND MANUFACTURING CO
发明人
BOSTOCK, GRAHAM J.;BRYANT, JOHN W.;CURRAN, DESMOND T.;HENDERSON, CHRISTOPHER P.;KRUEGER, DENNIS L.;DYRUD, JAMES F.
分类号
A62B18/02;A41D13/11;A62B23/02;(IPC1-7):A62B
主分类号
A62B18/02
代理机构
代理人
主权项
地址
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