ADIABATIC STRUCTURE OF WELDED PIPE,申请号JP19790123182-传众专利搜索

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发明名称	ADIABATIC STRUCTURE OF WELDED PIPE
摘要
申请公布号	JPS5649485(A)	申请公布日期	1981.05.06
申请号	JP19790123182	申请日期	1979.09.27
申请人	HITACHI LTD	发明人	SEKI KATSUZOU
分类号	B21C37/06;F16L59/14;F16L59/20	主分类号	B21C37/06
代理机构		代理人
主权项
地址

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