Improvements in or relating to moulds for casting ingots,申请号GB19310017812-传众专利搜索

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发明名称	Improvements in or relating to moulds for casting ingots
摘要
申请公布号	GB380515(A)	申请公布日期	1932.09.19
申请号	GB19310017812	申请日期	1931.06.19
申请人	BERNHARD MATUSCHKA	发明人
分类号	B22D7/06	主分类号	B22D7/06
代理机构		代理人
主权项
地址

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