Method of and apparatus for working steeply-inclined seams in coal mines,申请号GB19330022443-传众专利搜索

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发明名称	Method of and apparatus for working steeply-inclined seams in coal mines
摘要
申请公布号	GB424263(A)	申请公布日期	1935.02.11
申请号	GB19330022443	申请日期	1933.08.11
申请人	GEWERKSCHAFT EISENHUETTE WESTFALIA	发明人
分类号	B65G69/16	主分类号	B65G69/16
代理机构		代理人
主权项
地址

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