Improvements in devices for indicating the respective stations at which a tramcar, bus, or railway-train stops on a journey,申请号GB19320034786-传众专利搜索

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发明名称	Improvements in devices for indicating the respective stations at which a tramcar, bus, or railway-train stops on a journey
摘要
申请公布号	GB406447(A)	申请公布日期	1934.03.01
申请号	GB19320034786	申请日期	1932.12.08
申请人	WILLIAM REID MAINDS;PHILIP CRESWICK	发明人
分类号	B61D41/00	主分类号	B61D41/00
代理机构		代理人
主权项
地址

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