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经营范围
发明名称
Breathing mask
摘要
申请公布号
EP0761109(B1)
申请公布日期
1999.01.13
申请号
EP19960110904
申请日期
1996.07.05
申请人
INSTITUT FUER UMWELTTECHNOLOGIE UND UMWELTANALYTIK E.V.
发明人
LICHTNECKER, HERBERT, DR. MED. DIPL.-CHEM.;ERICH, EGON, DR.-ING.;GOLDSCHMIDT, RALF, DIPL.-ING.;SCHOEPPE, GUENTER, DIPL.-VOLKSW.
分类号
A61C5/00;A62B23/00;B01D39/08;B01J20/28;(IPC1-7):A41D13/00;B01D53/64
主分类号
A61C5/00
代理机构
代理人
主权项
地址
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