Elektrisch betriebene Signalanlage zur Sicherung von Bahnuebergaengen,申请号DE1927H112601D-传众专利搜索

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发明名称	Elektrisch betriebene Signalanlage zur Sicherung von Bahnuebergaengen
摘要
申请公布号	DE512631(C)	申请公布日期	1930.11.20
申请号	DE1927H112601D	申请日期	1927.08.11
申请人	HEIN, LEHMANN & CO. ACT.-GES. EISENKONSTRUKTIONEN, BRUECKEN- UND SIGNALBAU	发明人
分类号	B61L29/28	主分类号	B61L29/28
代理机构		代理人
主权项
地址

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