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发明名称
FILTER DEVICE FOR USE WITH GRANULAR FILTER MATERIAL
摘要
申请公布号
GB1553011(A)
申请公布日期
1979.09.19
申请号
GB19770016842
申请日期
1977.04.22
申请人
DIDIER-WERKE AG
发明人
分类号
B01D46/00;B01D46/24;B01D46/30;B01D46/42;(IPC1-7):B01D46/30;B01D53/04
主分类号
B01D46/00
代理机构
代理人
主权项
地址
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