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发明名称
Air filter
摘要
申请公布号
US2408659(A)
申请公布日期
1946.10.01
申请号
US19440529909
申请日期
1944.04.07
申请人
LAMB CHARLES G
发明人
LAMB CHARLES G.
分类号
B01D46/10
主分类号
B01D46/10
代理机构
代理人
主权项
地址
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