IMPROVEMENTS IN OR RELATING TO INSTALLATIONS FOR MANUFACTURING WELDED STEEL TUBE,申请号GB19680003468-传众专利搜索

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发明名称	IMPROVEMENTS IN OR RELATING TO INSTALLATIONS FOR MANUFACTURING WELDED STEEL TUBE
摘要
申请公布号	GB1202642(A)	申请公布日期	1970.08.19
申请号	GB19680003468	申请日期	1968.01.23
申请人	MANNESMANN-MEER AKTIENGESELLSCHAFT	发明人
分类号	B21C37/08;F16L9/02	主分类号	B21C37/08
代理机构		代理人
主权项
地址

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