ANORDNUNG VON ROHRLEITUNGS- UND -VERBINDUNGSELEMENTEN IN EINER ROHRLEITUNG,申请号DD19890333964-传众专利搜索

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发明名称	ANORDNUNG VON ROHRLEITUNGS- UND -VERBINDUNGSELEMENTEN IN EINER ROHRLEITUNG
摘要
申请公布号	DD288654(A5)	申请公布日期	1991.04.04
申请号	DD19890333964	申请日期	1989.10.27
申请人	BAUAKADEMIE D. DDR INSTITUT FUER INGENIEUR- UND TIEFBAU,DE	发明人	FIEDLER,GUENTER,DE;FIEDLER,HANS-JOACHIM,DE;KOSTELETZKY,ROGER,DE
分类号	F16L21/02;F16L21/06;(IPC1-7):F16L21/02	主分类号	F16L21/02
代理机构		代理人
主权项
地址

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