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发明名称
FILTER APPARATUS
摘要
申请公布号
GB8531042(D0)
申请公布日期
1986.01.29
申请号
GB19850031042
申请日期
1985.12.17
申请人
COAL INDUSTRY (PATENTS) LTD
发明人
分类号
B01D29/01;B01D33/19;(IPC1-7):B01D35/08
主分类号
B01D29/01
代理机构
代理人
主权项
地址
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