JOINTING METHOD OF PIPE,申请号JP19780095794-传众专利搜索

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发明名称	JOINTING METHOD OF PIPE
摘要
申请公布号	JPS5524220(A)	申请公布日期	1980.02.21
申请号	JP19780095794	申请日期	1978.08.08
申请人	NISSHIN STEEL CO LTD;KURUMADA MAKOTO	发明人	KANEKO NOBUO;KURUMADA MAKOTO
分类号	F16L13/14	主分类号	F16L13/14
代理机构		代理人
主权项
地址

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