Improvements in mandrels or formers for use in machining operations,申请号GB19440024289-传众专利搜索

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发明名称	Improvements in mandrels or formers for use in machining operations
摘要
申请公布号	GB589618(A)	申请公布日期	1947.06.25
申请号	GB19440024289	申请日期	1944.12.05
申请人	INTERNATIONAL COMBUSTION LIMITED;EDWIN RICHARD JAMES	发明人
分类号	B23B31/40	主分类号	B23B31/40
代理机构		代理人
主权项
地址

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