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发明名称
SELFSOLDIFYING IN COLD OF MIXTURE FOR METALCASTING
摘要
申请公布号
BG29166(A1)
申请公布日期
1980.10.15
申请号
BG19790044155
申请日期
1979.07.02
申请人
IVANOVA,DORA A.;BOJADZHIEV,CVJATKO N.;SHANGOV,VELISLAV JJ.;TARINSKI,IVAN P.;DZHIDZHeV,JJORDAN I.;IVANOV,PETKO D.
发明人
IVANOVA,DORA A.;BOJADZHIEV,CVJATKO N.;SHANGOV,VELISLAV JJ.;TARINSKI,IVAN P.;DZHIDZHEV,JJORDAN I.;IVANOV,PETKO D.
分类号
B22C1/16;(IPC1-7):B22C1/16
主分类号
B22C1/16
代理机构
代理人
主权项
地址
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