CLEANING METHOD OF POLLUTED AIR IN TUNNEL,申请号JP19980148809-传众专利搜索

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发明名称	CLEANING METHOD OF POLLUTED AIR IN TUNNEL
摘要
申请公布号	JPH11336498(A)	申请公布日期	1999.12.07
申请号	JP19980148809	申请日期	1998.05.29
申请人	FUJITA CORP	发明人	SAITO MAKOTO
分类号	E21F1/00;(IPC1-7):E21F1/00	主分类号	E21F1/00
代理机构		代理人
主权项
地址

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