Tætningsmuffe til afløb, anvendelse af en sådan tætningsmuffe samt fremgangsmåde ved anvendelse af en sådan tætningsmuffe,申请号DK19890005333-传众专利搜索

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发明名称	Tætningsmuffe til afløb, anvendelse af en sådan tætningsmuffe samt fremgangsmåde ved anvendelse af en sådan tætningsmuffe
摘要
申请公布号	DK169791(B1)	申请公布日期	1995.02.27
申请号	DK19890005333	申请日期	1989.10.26
申请人	HOECHST AKTIENGESELLSCHAFT	发明人	HESSEL, JOACHIM;KOCH, ROLF;STURM, WOLFGANG
分类号	E03F3/04;(IPC1-7):F16L41/12	主分类号	E03F3/04
代理机构		代理人
主权项
地址

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