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发明名称
METHOD OF EXACTLY CAST DIRECTIONALLY CRYSTALLIZED CASTINGS PRODUCTION FROM REFRACTORY NICKEL ALLOYS
摘要
申请公布号
CS9001012(A2)
申请公布日期
1991.09.15
申请号
CS19900001012
申请日期
1990.03.02
申请人
VYSOKE UCENI TECHNICKE V BRNE,CS
发明人
CIHLAR JAROSLAV RNDR. CSC.,CS;COCHNAR ZDENEK ING. CSC.,CS;MACA KAREL RNDR.,CS;ZEMCIK LADISLAV ING. CSC.,CS
分类号
B22D21/06;B22D23/00;C22C19/03;(IPC1-7):B22D21/06
主分类号
B22D21/06
代理机构
代理人
主权项
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