EMERGENCY PANTOGRAPH FOLDING DEVICE,申请号JP19750104972-传众专利搜索

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发明名称	EMERGENCY PANTOGRAPH FOLDING DEVICE
摘要
申请公布号	JPS5229006(A)	申请公布日期	1977.03.04
申请号	JP19750104972	申请日期	1975.09.01
申请人	JAPAN NATIONAL RAILWAY	发明人	HIDAKA FUYUHIKO
分类号	B60L5/32;B60L5/24	主分类号	B60L5/32
代理机构		代理人
主权项
地址

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