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发明名称
Polierbreie aus Silika mit geringem Gehalt an Natrium und an Metallen.
摘要
申请公布号
DE69108546(D1)
申请公布日期
1995.05.04
申请号
DE19916008546
申请日期
1991.07.02
申请人
NALCO CHEMICAL CO., NAPERVILLE, ILL., US
发明人
ROMBERGER, JOHN A., OAK PARK, ILLINOIS 60304, US;PAYNE, CHARLES C., AURORA, ILLINOIS 60504, US
分类号
C01B33/143;C01B33/148;C09K3/14;(IPC1-7):C01B33/14
主分类号
C01B33/143
代理机构
代理人
主权项
地址
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