Process for the production of steel,申请号GB19490012202-传众专利搜索

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发明名称	Process for the production of steel
摘要
申请公布号	GB674891(A)	申请公布日期	1952.07.02
申请号	GB19490012202	申请日期	1949.05.06
申请人	WESTFALENHUTTE DORTMUND-AKTIENGESELLSCHAFT	发明人
分类号	C21C5/34	主分类号	C21C5/34
代理机构		代理人
主权项
地址

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