VENTILATEUR DE MINE,申请号RO19750082901-传众专利搜索

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发明名称	VENTILATEUR DE MINE
摘要
申请公布号	RO67181(A2)	申请公布日期	1979.05.15
申请号	RO19750082901	申请日期	1975.07.18
申请人	CENTRUL DE CERCETARE SI PROIECTARE PENTRU UTILAJ MINIER SI TRANSPORT CONTINUU,RO	发明人	IOAN,LUTAS,RO;IOAN,BERCES,RO
分类号	E21F1/08;(IPC1-7):E21F1/08	主分类号	E21F1/08
代理机构		代理人
主权项
地址

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