Improvements in electric contact devices operated by rail deflection on the passage of a train,申请号GB19360015950-传众专利搜索

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发明名称	Improvements in electric contact devices operated by rail deflection on the passage of a train
摘要
申请公布号	GB458657(A)	申请公布日期	1936.12.23
申请号	GB19360015950	申请日期	1936.06.08
申请人	FELTEN & GUILLEAUME CARLSWERK ACTIENGESELLSCHAFT	发明人
分类号	B61L1/04	主分类号	B61L1/04
代理机构		代理人
主权项
地址

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