A method of manufacturing mould elements,申请号GB19540007347-传众专利搜索

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发明名称	A method of manufacturing mould elements
摘要
申请公布号	GB740323(A)	申请公布日期	1955.11.09
申请号	GB19540007347	申请日期	1954.03.12
申请人	ROLF ERHARD MOREN;LARS HERMAN VIKTOR VILLNER	发明人
分类号	B22C1/26	主分类号	B22C1/26
代理机构		代理人
主权项
地址

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