METHOD FOR CLEANING INSIDE OF PIPE,申请号JP19900238730-传众专利搜索

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发明名称	METHOD FOR CLEANING INSIDE OF PIPE
摘要
申请公布号	JPH04118084(A)	申请公布日期	1992.04.20
申请号	JP19900238730	申请日期	1990.09.07
申请人	NITSUKI KOUJI KK	发明人	WATABE SHINEI
分类号	E03B7/07;B08B9/032;B08B9/04;E03C1/304;E03F9/00	主分类号	E03B7/07
代理机构		代理人
主权项
地址

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