Verfahren zur Steuerung der Lage der horizontalen Querschnittsebene von zum Vortrieb von Strecken im Bergbau dienenden Bohrmaschinen,申请号DE19661483802-传众专利搜索

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发明名称	Verfahren zur Steuerung der Lage der horizontalen Querschnittsebene von zum Vortrieb von Strecken im Bergbau dienenden Bohrmaschinen
摘要
申请公布号	DE1483802(A1)	申请公布日期	1969.11.20
申请号	DE19661483802	申请日期	1966.01.11
申请人	BERGWERKSVERBAND GMBH	发明人	HERMANN LAUTSCH,DR.-ING.
分类号	E21C31/00	主分类号	E21C31/00
代理机构		代理人
主权项
地址

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