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经营范围
发明名称
AIR POLLUTION CONTROL
摘要
申请公布号
US3781408(A)
申请公布日期
1973.12.25
申请号
USD3781408
申请日期
1972.03.16
申请人
LIN P,US
发明人
LIN P,US
分类号
B01D53/86;F23J15/00;(IPC1-7):B01J9/04;B01J9/08
主分类号
B01D53/86
代理机构
代理人
主权项
地址
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