TROUGH AND APPARATUS FOR PREVENTING WATER LEAKAGE OF TUNNEL,申请号JP19820099399-传众专利搜索

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发明名称	TROUGH AND APPARATUS FOR PREVENTING WATER LEAKAGE OF TUNNEL
摘要
申请公布号	JPS58218600(A)	申请公布日期	1983.12.19
申请号	JP19820099399	申请日期	1982.06.11
申请人	TOUYOU BUTSUSAN KK	发明人	HOSHINO TAKAHIRO
分类号	E21F16/02;E21D11/38	主分类号	E21F16/02
代理机构		代理人
主权项
地址

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