Einrichtung zur Befestigung von Schienen auf Betonschwellen mit Hilfe von elastisch gelagerten Bolzen,申请号DE1928R074683D-传众专利搜索

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发明名称	Einrichtung zur Befestigung von Schienen auf Betonschwellen mit Hilfe von elastisch gelagerten Bolzen
摘要
申请公布号	DE542877(C)	申请公布日期	1932.01.30
申请号	DE1928R074683D	申请日期	1928.05.20
申请人	MARCO RIGHETTO	发明人
分类号	E01B9/64	主分类号	E01B9/64
代理机构		代理人
主权项
地址

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