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发明名称
VERFAHREN ZUM ENTFORMEN VON GUSSSTUECKEN AUS METALLISCHEN DAUERFORMEN
摘要
申请公布号
DD231509(A1)
申请公布日期
1986.01.02
申请号
DD19840271346
申请日期
1984.12.21
申请人
VEB METALLGUSSWERK,WERNIGERODE,,,DD
发明人
ROENNECKE,ALBERT,DD;HEIDE,GEROLD,DD;WAGENFUEHR,HERMANN,DD
分类号
B22D17/22;(IPC1-7):B22D17/22
主分类号
B22D17/22
代理机构
代理人
主权项
地址
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