Process for the improvement of the properties of basic bessemer steel,申请号GB19300029754-传众专利搜索

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发明名称	Process for the improvement of the properties of basic bessemer steel
摘要
申请公布号	GB370381(A)	申请公布日期	1932.04.07
申请号	GB19300029754	申请日期	1930.10.04
申请人	FRIED. KRUPP AKTIENGESELLSCHAFT	发明人
分类号	C21C7/00;C21C7/04	主分类号	C21C7/00
代理机构		代理人
主权项
地址

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