MAINTENANCE OF PLASTIC PIPE,申请号JP19790047064-传众专利搜索

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发明名称	MAINTENANCE OF PLASTIC PIPE
摘要
申请公布号	JPS55139580(A)	申请公布日期	1980.10.31
申请号	JP19790047064	申请日期	1979.04.17
申请人	SHOWA ELECTRIC WIRE & CABLE CO	发明人	KOBAYASHI TETSUO;TSUNODA JIYUICHI
分类号	F16L3/04;F16L3/02;H02G9/06	主分类号	F16L3/04
代理机构		代理人
主权项
地址

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