VORRICHTUNG ZUM EINFUEHREN EINER ERDSONDE,申请号AT19880001585-传众专利搜索

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发明名称	VORRICHTUNG ZUM EINFUEHREN EINER ERDSONDE
摘要
申请公布号	AT390997(B)	申请公布日期	1990.07.25
申请号	AT19880001585	申请日期	1988.06.20
申请人	GRUNDAG AG GOSSAU	发明人	GESER STEFAN
分类号	E21B17/10;E21B23/14	主分类号	E21B17/10
代理机构		代理人
主权项
地址

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