Verfahren und Vorrichtung zum Anheben und Ausrichten von Gleisen,申请号DE1953D016291-传众专利搜索

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发明名称	Verfahren und Vorrichtung zum Anheben und Ausrichten von Gleisen
摘要
申请公布号	DE1004641(B)	申请公布日期	1957.03.21
申请号	DE1953D016291	申请日期	1953.11.05
申请人	JACQUES DROUARD;GEORGES BOULARD	发明人	DROUARD JACQUES;BOULARD GEORGES
分类号	E01B29/04	主分类号	E01B29/04
代理机构		代理人
主权项
地址

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