MOULDING EQUIPMENT FOR MAKING SNAP FLASK CASTING MOULDS OF CHEMICALLY SETABLE SAND MIXES,申请号PL19790217498-传众专利搜索

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发明名称	MOULDING EQUIPMENT FOR MAKING SNAP FLASK CASTING MOULDS OF CHEMICALLY SETABLE SAND MIXES
摘要
申请公布号	PL124847(B1)	申请公布日期	1983.02.28
申请号	PL19790217498	申请日期	1979.07.31
申请人		发明人
分类号	B22C;B22C21/02;(IPC1-7):B22C21/02	主分类号	B22C
代理机构		代理人
主权项
地址

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