DEVICE FOR MAKING HOLES IN GROUND,申请号SU19915007759-传众专利搜索

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发明名称	DEVICE FOR MAKING HOLES IN GROUND
摘要
申请公布号	RU1838515(C)	申请公布日期	1993.08.30
申请号	SU19915007759	申请日期	1991.11.19
申请人	DOBROSELSKIJ PETR V	发明人	DOBROSELSKIJ PETR V
分类号	E02F5/16;E02F5/18	主分类号	E02F5/16
代理机构		代理人
主权项
地址

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