METHOD OF RENEWING BURIED PIPE TO NOVEL PIPE,申请号JP19810193112-传众专利搜索

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发明名称	METHOD OF RENEWING BURIED PIPE TO NOVEL PIPE
摘要
申请公布号	JPS5894688(A)	申请公布日期	1983.06.04
申请号	JP19810193112	申请日期	1981.12.01
申请人	TOKYO GAS KK	发明人	MORI KOUICHI;SAITOU ISAO
分类号	F16L1/024	主分类号	F16L1/024
代理机构		代理人
主权项
地址

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