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发明名称
HIGH EFFICIENCY HIGH VELOCITY ELECTROSTATIC AIR CLEANER
摘要
申请公布号
CA522943(A)
申请公布日期
1956.03.20
申请号
CAD522943
申请日期
申请人
RESEARCH CORPORATION
发明人
JOHN A. ARMSTRONG;HARRY J. WHITE
分类号
主分类号
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