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发明名称
System for electrical precipitation
摘要
申请公布号
US1968330(A)
申请公布日期
1934.07.31
申请号
US19320638371
申请日期
1932.10.18
申请人
RESEARCH CORPORATION
发明人
WINTERMUTE HARRY A.
分类号
B03C3/66
主分类号
B03C3/66
代理机构
代理人
主权项
地址
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