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经营范围
发明名称
LUFTFILTER.
摘要
申请公布号
NO142025(C)
申请公布日期
1980.07.02
申请号
NO19740002290
申请日期
1974.06.24
申请人
CLARKE`S SHEET METAL, INC.,
发明人
CLARKE, RALPH H.,;CLARKE, WESLEY JAMES,;MAYS, STEVEN L.,
分类号
B01D46/00;B01D46/02;B01D46/04;(IPC1-7):B01D46/04
主分类号
B01D46/00
代理机构
代理人
主权项
地址
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