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发明名称
VERFAHREN ZUR HERSTELLUNG VON PERLITISCHEN GUSSEISENSORTEN
摘要
申请公布号
DD259001(A5)
申请公布日期
1988.08.10
申请号
DD19870300906
申请日期
1987.03.18
申请人
GEORG FISCHER AG,CH
发明人
HENYCH,IVO,CH
分类号
C21C1/08;C21C1/10;(IPC1-7):C22C33/08
主分类号
C21C1/08
代理机构
代理人
主权项
地址
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