Improvements in or relating to boring, drilling and like machines,申请号GB19400012959-传众专利搜索

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法人/股东/高管

发明名称	Improvements in or relating to boring, drilling and like machines
摘要
申请公布号	GB543226(A)	申请公布日期	1942.02.16
申请号	GB19400012959	申请日期	1940.08.13
申请人	WILLIAM COURTNEY TRYTHALL	发明人
分类号	B23Q3/157	主分类号	B23Q3/157
代理机构		代理人
主权项
地址

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