Improvements in or relating to the casting of metals,申请号GB19390025790-传众专利搜索

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发明名称	Improvements in or relating to the casting of metals
摘要
申请公布号	GB532622(A)	申请公布日期	1941.01.28
申请号	GB19390025790	申请日期	1939.09.14
申请人	MAGNESIUM ELEKTRON LIMITED	发明人
分类号	B22D7/00;B22D21/00	主分类号	B22D7/00
代理机构		代理人
主权项
地址

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