MINERAL-MINING MACHINE WITH MINING TOOL ON A PIVOTED ARM,申请号GB19680059902-传众专利搜索

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发明名称	MINERAL-MINING MACHINE WITH MINING TOOL ON A PIVOTED ARM
摘要
申请公布号	GB1207547(A)	申请公布日期	1970.10.07
申请号	GB19680059902	申请日期	1968.12.17
申请人	GEBR. EICKHOFF MASCHINENFABRIK U. EISENGIESSEREI M.B.H.	发明人
分类号	E21C27/22	主分类号	E21C27/22
代理机构		代理人
主权项
地址

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