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发明名称
Rotary filter
摘要
申请公布号
US2072586(A)
申请公布日期
1937.03.02
申请号
US19340745190
申请日期
1934.09.24
申请人
SWENSON EVAPORATOR COMPANY
发明人
GRANT HOWARD D.
分类号
B01D33/00;B01D37/02
主分类号
B01D33/00
代理机构
代理人
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地址
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