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发明名称
摘要
申请公布号
DE2302716(C3)
申请公布日期
1980.02.14
申请号
DE19732302716
申请日期
1973.01.19
申请人
PECHINEY UGINE KUHLMANN, PARIS
发明人
SAILER, ANDRE LOUIS;FRANK, PIERRE
分类号
C09B33/00;C09B33/044;C09B45/00;C09B45/24;D06P3/32;(IPC1-7):C09B33/04;C09B45/04;D06P1/06;D06P1/10
主分类号
C09B33/00
代理机构
代理人
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