PROTECTIVE SYSTEM FOR DEVICES INDICATING THE POSITION OF DRAWING ENGINE VESSELS IN MINE SHAFTSVA POLOZHENIJA PODEMNOGO SOSUDA V SHAKHTNYKH STVOLAKH,申请号PL19780205248-传众专利搜索

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发明名称	PROTECTIVE SYSTEM FOR DEVICES INDICATING THE POSITION OF DRAWING ENGINE VESSELS IN MINE SHAFTSVA POLOZHENIJA PODEMNOGO SOSUDA V SHAKHTNYKH STVOLAKH
摘要
申请公布号	PL118031(B1)	申请公布日期	1981.09.30
申请号	PL19780205248	申请日期	1978.03.11
申请人		发明人
分类号	B66B;B66B19/06;(IPC1-7):B66B19/06	主分类号	B66B
代理机构		代理人
主权项
地址

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