DEVICE FOR ELECTRIC ARC TREATMENT OF GRAPHIC ELECTRODES,申请号BG19770036880-传众专利搜索

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发明名称	DEVICE FOR ELECTRIC ARC TREATMENT OF GRAPHIC ELECTRODES
摘要
申请公布号	BG24529(A1)	申请公布日期	1986.12.15
申请号	BG19770036880	申请日期	1977.07.13
申请人	KOJJCHEV,TODOR JA.;GEORGIEV,GEORGI M.;LAZOV,LJUBEN K.	发明人	KOJJCHEV,TODOR JA.;GEORGIEV,GEORGI M.;LAZOV,LJUBEN K.
分类号	H05B7/18;(IPC1-7):H05B7/18	主分类号	H05B7/18
代理机构		代理人
主权项
地址

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