GLEITRINGDICHTUNG MIT EINFACHEM PUMPRING,申请号DD19880319884-传众专利搜索

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发明名称	GLEITRINGDICHTUNG MIT EINFACHEM PUMPRING
摘要
申请公布号	DD283746(A7)	申请公布日期	1990.10.24
申请号	DD19880319884	申请日期	1988.09.19
申请人	VEB PETROLCHEMISCHES KOMBINAT SCHWEDT,DD	发明人	BACHMANN,GERD,DD;GOSLAR,KLAUS,DD
分类号	F04D29/12;F16J15/34;(IPC1-7):F04D29/12	主分类号	F04D29/12
代理机构		代理人
主权项
地址

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