STUETZ- UND ABDICHTVORRICHTUNG FUER ROHRLEITUNGEN,申请号DD19870311074-传众专利搜索

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发明名称	STUETZ- UND ABDICHTVORRICHTUNG FUER ROHRLEITUNGEN
摘要
申请公布号	DD282157(A7)	申请公布日期	1990.09.05
申请号	DD19870311074	申请日期	1987.12.23
申请人	VEB PETROLCHEMISCHES KOMBINAT SCHWEDT,DD	发明人	KRAETZNER,JUERGEN,DD;BECKE,JOACHIM,DD;KOCH,GERHARD,DD;EWALD,ECKART,DD;SCHAEFER,HARALD,DD
分类号	F16L55/16;(IPC1-7):F16L55/16	主分类号	F16L55/16
代理机构		代理人
主权项
地址

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