PIPE JOINING METHOD,申请号JP19790130358-传众专利搜索

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发明名称	PIPE JOINING METHOD
摘要
申请公布号	JPS5655778(A)	申请公布日期	1981.05.16
申请号	JP19790130358	申请日期	1979.10.09
申请人	SHO BOND CONST	发明人	NAKAGAWA YOSHIROU
分类号	F16L13/12;F16L21/02	主分类号	F16L13/12
代理机构		代理人
主权项
地址

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