Improvements in or relating to the treatment of steel,申请号GB19570015245-传众专利搜索

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发明名称	Improvements in or relating to the treatment of steel
摘要
申请公布号	GB808797(A)	申请公布日期	1959.02.11
申请号	GB19570015245	申请日期	1957.05.14
申请人	ALFRED DECKER	发明人
分类号	C21C5/36	主分类号	C21C5/36
代理机构		代理人
主权项
地址

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