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发明名称
FIRE FIGHTING SYSTEM IN TUNNEL
摘要
申请公布号
JPH11324598(A)
申请公布日期
1999.11.26
申请号
JP19980148355
申请日期
1998.05.13
申请人
EBARA CORP
发明人
GOTO TETSUO;SEDO TOSHINOBU
分类号
E21F11/00;(IPC1-7):E21F11/00
主分类号
E21F11/00
代理机构
代理人
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地址
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