METHOD AND APPARATUS FOR MINING COAL BEDS,申请号HU19850002419-传众专利搜索

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发明名称	METHOD AND APPARATUS FOR MINING COAL BEDS
摘要
申请公布号	HUT45752(A)	申请公布日期	1988.08.29
申请号	HU19850002419	申请日期	1985.06.19
申请人	CENTRUM MECHANIZACJI GORNICTWA KOMAG,PL	发明人	MAJOR,MIROSLAW,PL;SIKORA,WLODZIMIERZ,PL;SKOCZYNSKI,WOJCIECH,PL;JAROMIN,ZYGMUNT,PL;GIL,HENRYK,PL;KANDZIA,ANTONI,PL;HALOTA,WOJCIECH,PL;ORCHEL,STANISLAW,PL
分类号	E21D23/26;(IPC1-7):E21D23/00	主分类号	E21D23/26
代理机构		代理人
主权项
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