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发明名称
PAPER MAKING STOCK SCREEN AND A SYSTEM FOR TREATING PAPER MAKING STOCK
摘要
申请公布号
EP0067912(B1)
申请公布日期
1986.04.16
申请号
EP19810302774
申请日期
1981.06.19
申请人
THE BLACK CLAWSON COMPANY
发明人
CHUPKA, DAVID E.;SEIFERT, PETER
分类号
B01D29/25;D21D5/02;D21D5/16;(IPC1-7):D21D5/16
主分类号
B01D29/25
代理机构
代理人
主权项
地址
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