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发明名称
MODELL ZUM AUFBAU VERLORENER GUSSFORMEN
摘要
申请公布号
DD246713(A1)
申请公布日期
1987.06.17
申请号
DD19860287979
申请日期
1986.03.18
申请人
VEB SCHWERMASCHINENBAU "KARL LIEBKNECHT" MAGDEBURG,DD
发明人
BAEHR,RUEDIGER,DD;BEIER,HANS-MICHAEL,DD;WEDLER,HARALD,DD;HARMS,JUERGEN,DD;BOERNER,GERT,DD;AMBOS,EBERHARD,DD
分类号
B22C7/02;(IPC1-7):B22C7/02
主分类号
B22C7/02
代理机构
代理人
主权项
地址
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