VERFAHREN UND VORRICHTUNG ZUR STIRNFLAECHENBEARBEITUNG EINER ROHRVERBINDUNG.,申请号AT19850401222T-传众专利搜索

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发明名称	VERFAHREN UND VORRICHTUNG ZUR STIRNFLAECHENBEARBEITUNG EINER ROHRVERBINDUNG.
摘要
申请公布号	AT58076(T)	申请公布日期	1990.11.15
申请号	AT19850401222T	申请日期	1985.06.19
申请人	VALLOUREC SOCIETE ANONYME DITE.	发明人	PLAQUIN, BERNARD;FRADIN, LOUIS
分类号	B23B5/16;(IPC1-7):B23B5/16	主分类号	B23B5/16
代理机构		代理人
主权项
地址

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