Turbinenbohrer zum Abteufen von Bohrloechern,申请号DE1957U004940-传众专利搜索

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发明名称	Turbinenbohrer zum Abteufen von Bohrloechern
摘要
申请公布号	DE1058452(B)	申请公布日期	1959.06.04
申请号	DE1957U004940	申请日期	1957.11.18
申请人	ROLEN JOANNESSJAN;MOISSEJ GUSSMAN;GEORGIJ LUBIMOW;BORIS MALKIN	发明人	JOANNESSJAN ROLEN;GUSSMAN MOISSEJ;LUBIMOW GEORGIJ;MALKIN BORIS
分类号	E21B4/02	主分类号	E21B4/02
代理机构		代理人
主权项
地址

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