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发明名称
ELECTRICAL PRECIPITATION APPARATUS
摘要
申请公布号
CA318694(A)
申请公布日期
1932.01.05
申请号
CAD318694
申请日期
申请人
THE INTERNATIONAL PRECIPITATION COMPANY
发明人
GEORGE H. HORNE
分类号
主分类号
代理机构
代理人
主权项
地址
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