HEAT-TREATMENT OF STEEL TUBES,申请号GB19770018719-传众专利搜索

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发明名称	HEAT-TREATMENT OF STEEL TUBES
摘要
申请公布号	GB1549484(A)	申请公布日期	1979.08.08
申请号	GB19770018719	申请日期	1977.05.04
申请人	AEG ELOTHERM GMBH	发明人
分类号	C21D6/00;C21D9/08;(IPC1-7):C21D9/08	主分类号	C21D6/00
代理机构		代理人
主权项
地址

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