Method of and apparatus for composite castings,申请号GB19550014912-传众专利搜索

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发明名称	Method of and apparatus for composite castings
摘要
申请公布号	GB769660(A)	申请公布日期	1957.03.13
申请号	GB19550014912	申请日期	1955.05.24
申请人	KNAPP MILLS, INCORPORATED	发明人
分类号	B22D19/00	主分类号	B22D19/00
代理机构		代理人
主权项
地址

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