(A) ;CLEANING METHOD FOR INNER SURFACE OF PIPE,申请号JP19810031471U-传众专利搜索

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发明名称	(A) ;CLEANING METHOD FOR INNER SURFACE OF PIPE
摘要
申请公布号	JPS57145989(U)	申请公布日期	1982.09.13
申请号	JP19810031471U	申请日期	1981.03.09
申请人		发明人
分类号	F25J3/08;(IPC1-7):F25J3/08	主分类号	F25J3/08
代理机构		代理人
主权项
地址

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