PROCESS AND INSTALLATION FOR MOULDING SANDS PREPARATION,申请号RO19900146059-传众专利搜索

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发明名称	PROCESS AND INSTALLATION FOR MOULDING SANDS PREPARATION
摘要
申请公布号	RO108155(B1)	申请公布日期	1994.02.28
申请号	RO19900146059	申请日期	1990.10.04
申请人	INSTITUTUL DE CERCETARE STIINTIFICA,INGINERIE TEHNOLOGICA SI PROIECTARE PENTRU SECTOARE CALDE SI METALURGIE, BUCURESTI	发明人	RADULESCU ION;DRAGOI FLOREA;SURDULESCU MIRCEA
分类号	B22C5/00;(IPC1-7):B22C5/00	主分类号	B22C5/00
代理机构		代理人
主权项
地址

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