Improvements in metal cutting and working machines,申请号GB19470008272-传众专利搜索

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发明名称	Improvements in metal cutting and working machines
摘要
申请公布号	GB624590(A)	申请公布日期	1949.06.13
申请号	GB19470008272	申请日期	1947.03.26
申请人	EDGAR WILLIAMS;RICHARD ALAN POWLEY	发明人
分类号	B23K11/30	主分类号	B23K11/30
代理机构		代理人
主权项
地址

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