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发明名称
AIR PURIFIER DEVICE
摘要
申请公布号
US3465504(A)
申请公布日期
1969.09.09
申请号
USD3465504
申请日期
1967.10.26
申请人
ESTHER OROPEZA;VIOLET E. OROPEZA
发明人
ESTHER OROPEZA;VIOLET E. OROPEZA
分类号
B01D47/06;(IPC1-7):B01D47/16;B01D47/02
主分类号
B01D47/06
代理机构
代理人
主权项
地址
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