Improved manufacture of railway permanent way material and rolling stock,申请号GB19310008847-传众专利搜索

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发明名称	Improved manufacture of railway permanent way material and rolling stock
摘要
申请公布号	GB372492(A)	申请公布日期	1932.05.12
申请号	GB19310008847	申请日期	1931.03.23
申请人	KLOECKNER-WERKE A.G., ABTEILUNG GEORGS-MARIEN-WERKE	发明人
分类号	C22C38/22	主分类号	C22C38/22
代理机构		代理人
主权项
地址

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