Stellwerksschaltung zum Umschalten der Signale von selbsttaetigem auf halbselbsttaetigen Betrieb,申请号DE1941V037456D-传众专利搜索

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发明名称	Stellwerksschaltung zum Umschalten der Signale von selbsttaetigem auf halbselbsttaetigen Betrieb
摘要
申请公布号	DE751913(C)	申请公布日期	1953.08.31
申请号	DE1941V037456D	申请日期	1941.02.27
申请人	VEREINIGTE EISENBAHN-SIGNALWERKE G.M.B.H.	发明人	ACKERMANN FRITZ
分类号	B61L1/20	主分类号	B61L1/20
代理机构		代理人
主权项
地址

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