METHOD OF ELECTROSLAG SMELTING OF HOLLOW INGOTS,申请号SU19701458622-传众专利搜索

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发明名称	METHOD OF ELECTROSLAG SMELTING OF HOLLOW INGOTS
摘要
申请公布号	SU340294(A1)	申请公布日期	1980.06.25
申请号	SU19701458622	申请日期	1970.07.20
申请人	INST ELEKTROSVARKI IM E.O.PATONA	发明人	MEDOVAR B.I.,SU;ARTAMONOV V.L.,SU;MARTYN V.M.,SU;CHEKOTILO L.V.,SU
分类号	C21C5/56;(IPC1-7):C21C5/56	主分类号	C21C5/56
代理机构		代理人
主权项
地址

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