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发明名称
MASA FORMIERSKA I RDZENIOWA DO WYROBU FORM I RDZENI ODLEWNICZYCH
摘要
申请公布号
PL100313(B1)
申请公布日期
1978.09.30
申请号
PL19760194956
申请日期
1976.12.30
申请人
发明人
分类号
B22C1/10;(IPC1-7):B22C1/10
主分类号
B22C1/10
代理机构
代理人
主权项
地址
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