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发明名称
VERFAHREN ZUR HERSTELLUNG VON GEGENSTAENDEN, INSBESONDERE AUS GUSSEISEN MIT KUGELGRAPHIT.
摘要
申请公布号
AT105(T)
申请公布日期
1981.07.15
申请号
AT19800400260T
申请日期
1980.02.25
申请人
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE
发明人
DEFRANCQ, CHARLES;ROUHIER, JACQUES
分类号
B22D1/00;C21C1/08;C21C1/10;(IPC1-7):B22D1/00
主分类号
B22D1/00
代理机构
代理人
主权项
地址
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