METHOD OF INNER-SURFACE REPAIR CONSTRUCTION OF EXISTING PIPING,申请号JP19850071396-传众专利搜索

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发明名称	METHOD OF INNER-SURFACE REPAIR CONSTRUCTION OF EXISTING PIPING
摘要
申请公布号	JPS61233291(A)	申请公布日期	1986.10.17
申请号	JP19850071396	申请日期	1985.04.03
申请人	TOKYO GAS CO LTD;HAKKO CO LTD	发明人	HAYASHI MITSUTOSHI;SAITO ISAO;IKE NOBUKATSU
分类号	F16L55/16;B05D7/22	主分类号	F16L55/16
代理机构		代理人
主权项
地址

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