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经营范围
发明名称
Air cleaner
摘要
申请公布号
US2738177(A)
申请公布日期
1956.03.13
申请号
US19480061679
申请日期
1948.11.23
申请人
AIR PURIFICATION, INC.
发明人
CARLE PAUL
分类号
B01D45/14;F24F3/16
主分类号
B01D45/14
代理机构
代理人
主权项
地址
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