IMPIANTO PER LA FABBRICAZIONE DI TUBI SALDATI A SPIRALI.,申请号IT19850022122-传众专利搜索

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发明名称	IMPIANTO PER LA FABBRICAZIONE DI TUBI SALDATI A SPIRALI.
摘要
申请公布号	IT8522122(D0)	申请公布日期	1985.09.12
申请号	IT19850022122	申请日期	1985.09.12
申请人	INSTITUT ELEKTROSVARKI IMENI E.O. PATONA AKADEMII NAUK UKRAINSKOI SSR	发明人	JURY NIKOLAEVICH SKACHKO;VALERY VASILIEVICH POLUKHIN;VLADIMIR VASILIEVICH POLUKHIN;ALEXANDR NIKOLAEVICH MEDVEDEV
分类号	B21C;(IPC1-7):B21C/	主分类号	B21C
代理机构		代理人
主权项
地址

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