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发明名称
CELULA DE DIAFRAGMA
摘要
申请公布号
BR7019912(D0)
申请公布日期
1973.04.17
申请号
BR19700219912
申请日期
1970.06.24
申请人
PPG IND INC
发明人
RAETZSCH C;HOVZER J;CUNNINGHAM H
分类号
C25B11/02;C25B9/00;C25B9/08;C25B9/18;C25B9/20;(IPC1-7):B01K3/02
主分类号
C25B11/02
代理机构
代理人
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地址
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