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发明名称
KERNSTUETZEN FUER GIESSFORMEN
摘要
申请公布号
DD210623(A1)
申请公布日期
1984.06.20
申请号
DD19820243775
申请日期
1982.10.05
申请人
VEB HARZER WERKE,DD
发明人
MAIHOEFER,GERHARD,DD;BOEHME,WILFRIED,DD;APELT,KARL-HEINZ,DD
分类号
B22C21/14;(IPC1-7):B22C21/14
主分类号
B22C21/14
代理机构
代理人
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