Improvements in and relating to hauling and winding gears in collieries and other mines and like installations,申请号GB19400017386-传众专利搜索

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发明名称	Improvements in and relating to hauling and winding gears in collieries and other mines and like installations
摘要
申请公布号	GB546411(A)	申请公布日期	1942.07.13
申请号	GB19400017386	申请日期	1940.12.06
申请人	BRITISH ROPES LIMITED;JAMES LESLIE KERRY;HERBERT HITCHEN	发明人
分类号	B66B7/06;B66B19/06	主分类号	B66B7/06
代理机构		代理人
主权项
地址

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