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发明名称
FILTER CARTRIDGE
摘要
申请公布号
EP0448876(A3)
申请公布日期
1992.12.02
申请号
EP19900313798
申请日期
1990.12.18
申请人
MINNESOTA MINING AND MANUFACTURING COMPANY
发明人
JOHANSSON, RONALD, C. C/O MINNESOTA MINING AND;ELSTRAN, GERALD V., C/O MINNESOTA MINING AND
分类号
A62B18/02;A62B23/02;B01D29/01;B01D39/00;B01D39/16;B01D46/10;B01D46/52;B29C45/14;B29C45/26;B29K105/20;B29L31/14;(IPC1-7):A62B23/02
主分类号
A62B18/02
代理机构
代理人
主权项
地址
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