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发明名称
摘要
申请公布号
DE2259219(C3)
申请公布日期
1981.10.29
申请号
DE19722259219
申请日期
1972.12.04
申请人
NATIONAL RESEARCH DEVELOPMENT CORP., LONDON, GB
发明人
SAYCE, IAN GEORGE, TEDDINGTON, MIDDLESEX, GB;HOWIE, FRANCIS HENRY, HAMPTON, MIDDLESEX, GB
分类号
C03B5/02;C22B9/22;F27B3/06;F27B3/08;F27D3/00;F27D99/00;(IPC1-7):27B17/00;03B5/14;05B7/00
主分类号
C03B5/02
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代理人
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地址
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