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发明名称
VERFAHREN UND ANORDNUNG ZUM NIEDERDRUCKGIESSEN METALLISCHER WERKSTUECKE IN DER SANDFORM MIT DUENNER WANDUNG
摘要
申请公布号
DE3016325(A1)
申请公布日期
1980.11.13
申请号
DE19803016325
申请日期
1980.04.28
申请人
PONT-A-MOUSSON S.A.
发明人
OGER,JACQUES
分类号
B22D18/04;(IPC1-7):B22D18/04
主分类号
B22D18/04
代理机构
代理人
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地址
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