REGENERATION OF CULVERT LAYING PIPE,申请号JP19840002493-传众专利搜索

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发明名称	REGENERATION OF CULVERT LAYING PIPE
摘要
申请公布号	JPS60147280(A)	申请公布日期	1985.08.03
申请号	JP19840002493	申请日期	1984.01.10
申请人	HAYAKAWA SUEKICHI	发明人	HAYAKAWA SUEKICHI
分类号	B08B9/02	主分类号	B08B9/02
代理机构		代理人
主权项
地址

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