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发明名称
METHOD FOR CASTING OBTAINING
摘要
申请公布号
BG30808(A1)
申请公布日期
1981.09.15
申请号
BG19800047705
申请日期
1980.05.09
申请人
PENKOV,SVETLIN R.;CAREVSKI,VASIL N.;PEJJCHEV,IVAN M.
发明人
PENKOV,SVETLIN R.;CAREVSKI,VASIL N.;PEJJCHEV,IVAN M.
分类号
B22C9/02;(IPC1-7):B22C9/02
主分类号
B22C9/02
代理机构
代理人
主权项
地址
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