METHOD FOR PRODUCTION OR REPAIR OF OIL-GRADE PIPES,申请号SU19904773631-传众专利搜索

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发明名称	METHOD FOR PRODUCTION OR REPAIR OF OIL-GRADE PIPES
摘要
申请公布号	RU2055097(C1)	申请公布日期	1996.02.27
申请号	SU19904773631	申请日期	1990.01.04
申请人	NOVIKOV VASILIJ VASILEVICH	发明人	NOVIKOV VASILIJ VASILEVICH;ELKIN NIKOLAJ ALEKSEEVICH;MERKIN VALENTIN MARKOVICH;BARYSHNIKOV ANATOLIJ IVANOVICH
分类号	C23C4/00	主分类号	C23C4/00
代理机构		代理人
主权项
地址

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