Improvements in automatic railway car couplers,申请号GB19540026466-传众专利搜索

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发明名称	Improvements in automatic railway car couplers
摘要
申请公布号	GB755701(A)	申请公布日期	1956.08.22
申请号	GB19540026466	申请日期	1954.09.13
申请人	AMERICAN STEEL FOUNDRIES	发明人	KAYLER FRANK HOMER
分类号	B61G3/04	主分类号	B61G3/04
代理机构		代理人
主权项
地址

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