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发明名称
PERFECTIONNEMENTS AUX FILTRES A CELLULES
摘要
申请公布号
FR2334401(B1)
申请公布日期
1985.08.16
申请号
FR19770010472
申请日期
1977.04.06
申请人
PRAYON DE
发明人
分类号
B01D19/00;B01D33/15;B01D33/19;B01D33/327;B01D33/60;B01D33/70;B01D33/82;B01D36/00;(IPC1-7):B01D33/22;B01D35/08
主分类号
B01D19/00
代理机构
代理人
主权项
地址
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