METHOD OF TREATING INNER SURFACE OF FORWARD OR REVERSE CHANGEOVER TYPE PIPE BY TURNING AIR CURRENT,申请号JP19830104785-传众专利搜索

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发明名称	METHOD OF TREATING INNER SURFACE OF FORWARD OR REVERSE CHANGEOVER TYPE PIPE BY TURNING AIR CURRENT
摘要
申请公布号	JPS59230685(A)	申请公布日期	1984.12.25
申请号	JP19830104785	申请日期	1983.06.11
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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