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发明名称
FLEXIBLE RESPIRATOR FILTER
摘要
申请公布号
EP1123139(A1)
申请公布日期
2001.08.16
申请号
EP19990970939
申请日期
1999.10.21
申请人
MINE SAFETY APPLIANCES COMPANY
发明人
SALAPOW, THOMAS, M.;WOLF, ROGER, P.;ZELLER, PAUL, A.
分类号
A62B18/02;A62B23/02;B01D46/00;B01D46/10;(IPC1-7):A62B7/10;A62B18/08
主分类号
A62B18/02
代理机构
代理人
主权项
地址
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