DIRECTIONAL SOLIDIFICATION PLANT FOR INGOT CAST STEEL,申请号RO19890142872-传众专利搜索

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发明名称	DIRECTIONAL SOLIDIFICATION PLANT FOR INGOT CAST STEEL
摘要
申请公布号	RO107576(B1)	申请公布日期	1993.12.30
申请号	RO19890142872	申请日期	1989.12.04
申请人	INSTITUTUL DE SUBINGINERI, BACAU	发明人	CIUCESCU VIOREL DORU;VACARU MIHAELA;MAFTEI ION;GOLDAN MIOARA;COSTEA AUREL;PETROIU CRISTINA
分类号	B22D7/04;(IPC1-7):B22D7/04	主分类号	B22D7/04
代理机构		代理人
主权项
地址

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