Improvements in or connected with loading machines for loading coal and like material,申请号GB19410016262-传众专利搜索

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发明名称	Improvements in or connected with loading machines for loading coal and like material
摘要
申请公布号	GB551909(A)	申请公布日期	1943.03.15
申请号	GB19410016262	申请日期	1941.12.16
申请人	MAVOR & COULSON, LIMITED;DAVID JACKSON	发明人
分类号	E21D9/12	主分类号	E21D9/12
代理机构		代理人
主权项
地址

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