SAND MIXTURE FOR STRENGTHENING SHELL MOULDS IN CALCINATION WITHOUT BOXES,申请号SU19833578658-传众专利搜索

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发明名称	SAND MIXTURE FOR STRENGTHENING SHELL MOULDS IN CALCINATION WITHOUT BOXES
摘要
申请公布号	SU1142212(A1)	申请公布日期	1985.02.28
申请号	SU19833578658	申请日期	1983.04.15
申请人	INST PROBLEM LITYA AN USSR	发明人	SAVCHISHIN ANDREJ I,SU;SHEVCHENKO VALENTIN A,SU;KORABLIN VALENTIN P,SU;DOROSHENKO STEPAN P,SU;MAKAREVICH ALEKSANDR P,SU
分类号	B22C1/00;(IPC1-7):B22C1/00	主分类号	B22C1/00
代理机构		代理人
主权项
地址

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