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经营范围
发明名称
ELECTROSTATIC DUST SEPARATOR
摘要
申请公布号
PL110239(B1)
申请公布日期
1980.07.31
申请号
PL19770202068
申请日期
1977.11.11
申请人
发明人
分类号
B03C3/40;B03C3/019;B03C3/74;B03C3/88;(IPC1-7):B03C3/34
主分类号
B03C3/40
代理机构
代理人
主权项
地址
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