Verfahren zur Innenbehandlung von Rohrleitungen,申请号CH19670000592-传众专利搜索

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发明名称	Verfahren zur Innenbehandlung von Rohrleitungen
摘要
申请公布号	CH494364(A)	申请公布日期	1970.07.31
申请号	CH19670000592	申请日期	1967.01.16
申请人	SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V.	发明人	PAUL CHORY,JOHANNES;LOOS,ERNST;GUESFELDT,KARL-HEINZ
分类号	B05D7/22;C23F11/00;C23F11/02;F16L58/04;(IPC1-7):F16L58/00	主分类号	B05D7/22
代理机构		代理人
主权项
地址

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