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发明名称
Combined filter and automatic relief damper
摘要
申请公布号
US2074152(A)
申请公布日期
1937.03.16
申请号
US19350039857
申请日期
1935.09.09
申请人
MUELLER MORITZ L
发明人
MUELLER MORITZ L.
分类号
B01D50/00
主分类号
B01D50/00
代理机构
代理人
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地址
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