Improvements in, or relating to, systems for removing hoarfrost from the overhead conductors of electric railways,申请号GB19480002536-传众专利搜索

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发明名称	Improvements in, or relating to, systems for removing hoarfrost from the overhead conductors of electric railways
摘要
申请公布号	GB646845(A)	申请公布日期	1950.11.29
申请号	GB19480002536	申请日期	1948.01.28
申请人	BATA	发明人
分类号	H02G7/16	主分类号	H02G7/16
代理机构		代理人
主权项
地址

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