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发明名称
DUST ARRESTING APPARATUS
摘要
申请公布号
PL122565(B1)
申请公布日期
1982.08.31
申请号
PL19790218508
申请日期
1979.05.07
申请人
发明人
分类号
B01D;B08B15/00;B24B55/06;(IPC1-7):B24B55/06
主分类号
B01D
代理机构
代理人
主权项
地址
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