PIPING STRUCTURE OF DRAIN PIPE,申请号JP19880168480-传众专利搜索

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发明名称	PIPING STRUCTURE OF DRAIN PIPE
摘要
申请公布号	JPH0220732(A)	申请公布日期	1990.01.24
申请号	JP19880168480	申请日期	1988.07.06
申请人	KUBOTA LTD	发明人	NAKAISHI MASAO;ISHIKAWA HIROSHI
分类号	E03C1/122;F16L1/00	主分类号	E03C1/122
代理机构		代理人
主权项
地址

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