Improvements in automatic lathes,申请号GB19370018134-传众专利搜索

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发明名称	Improvements in automatic lathes
摘要
申请公布号	GB503216(A)	申请公布日期	1939.04.03
申请号	GB19370018134	申请日期	1937.06.30
申请人	HERMANN HAHN;OSKAR HAHN;KARL TESSKY	发明人
分类号	B23B7/04	主分类号	B23B7/04
代理机构		代理人
主权项
地址

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