Improvements in or relating to moulding mixtures for making metal-casting moulds and cores,申请号GB19490022485-传众专利搜索

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发明名称	Improvements in or relating to moulding mixtures for making metal-casting moulds and cores
摘要
申请公布号	GB681368(A)	申请公布日期	1952.10.22
申请号	GB19490022485	申请日期	1949.08.30
申请人	POLYGRAM CASTING COMPANY LIMITED	发明人	FALLOWS JOHN
分类号	B22C1/02;C08L61/10	主分类号	B22C1/02
代理机构		代理人
主权项
地址

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