TIEFLOCHBOHRHAMMER,申请号DE19762609376-传众专利搜索

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发明名称	TIEFLOCHBOHRHAMMER
摘要
申请公布号	DE2609376(B2)	申请公布日期	1978.01.05
申请号	DE19762609376	申请日期	1976.03.06
申请人		发明人
分类号	E21B4/14;(IPC1-7):E21B1/06	主分类号	E21B4/14
代理机构		代理人
主权项
地址

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