Dragging equipment and sliding wheel detector for railways,申请号US19640406363-传众专利搜索

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发明名称	Dragging equipment and sliding wheel detector for railways
摘要
申请公布号	US3325640(A)	申请公布日期	1967.06.13
申请号	US19640406363	申请日期	1964.10.26
申请人	GIESKIENG MARION W	发明人	GIESKIENG MARION W.
分类号	B61K13/00	主分类号	B61K13/00
代理机构		代理人
主权项
地址

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