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发明名称
Air or gas cleaning apparatus
摘要
申请公布号
US2539344(A)
申请公布日期
1951.01.23
申请号
US19450586986
申请日期
1945.04.06
申请人
CARRAWAY THOMAS W
发明人
CARRAWAY THOMAS W.
分类号
B01D47/06;B08B15/00
主分类号
B01D47/06
代理机构
代理人
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