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发明名称
摘要
申请公布号
DE2245709(B2)
申请公布日期
1981.05.14
申请号
DE19722245709
申请日期
1972.09.18
申请人
IMPERIAL CHEMICAL INDUSTRIES LTD., LONDON, GB
发明人
PUMPHREY, NOCHOLAS WILLIAM JAMES;HESKETH, BERNARD, RUNCORN, CHESHIRE, GB
分类号
C25B11/04;C25B11/06;C25B11/08;C25B11/10;(IPC1-7):C25B11/10
主分类号
C25B11/04
代理机构
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