CONNECTING METHOD OF LARGE DIAMETER UNDERGROUND MAIN PIPE,申请号JP19760047279-传众专利搜索

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发明名称	CONNECTING METHOD OF LARGE DIAMETER UNDERGROUND MAIN PIPE
摘要
申请公布号	JPS52131212(A)	申请公布日期	1977.11.04
申请号	JP19760047279	申请日期	1976.04.27
申请人	KAWASAKI STEEL CO	发明人	AKASHI HITOSHI
分类号	F16L13/02;F16L58/18	主分类号	F16L13/02
代理机构		代理人
主权项
地址

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