HYDRAULISCH BETAETIGTER RAEUMER.,申请号DE19883872323T-传众专利搜索

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发明名称	HYDRAULISCH BETAETIGTER RAEUMER.
摘要
申请公布号	DE3872323(T2)	申请公布日期	1992.12.03
申请号	DE19883872323T	申请日期	1988.07.29
申请人	NORSK HYDRO A.S., OSLO, NO	发明人	BOE, EINAR, N-3670 NOTODDEN, NO
分类号	E21B10/32;(IPC1-7):E21B10/32	主分类号	E21B10/32
代理机构		代理人
主权项
地址

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