ELECTRIC DISCHARGE MACHINE,申请号JP19910012444-传众专利搜索

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发明名称	ELECTRIC DISCHARGE MACHINE
摘要
申请公布号	JPH04244315(A)	申请公布日期	1992.09.01
申请号	JP19910012444	申请日期	1991.01.10
申请人	HITACHI SEIKO LTD	发明人	YAMAYA MASATOSHI
分类号	B23H1/02	主分类号	B23H1/02
代理机构		代理人
主权项
地址

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