Title:
トンネル防災システム
Document Type and Number:
Japanese Patent JP6455879
Kind Code:
B2
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Inventors:
Sugiyama Yashou
Application Number:
JP2014230593A
Publication Date:
January 23, 2019
Filing Date:
November 13, 2014
Export Citation:
Assignee:
Hochiki Corporation
International Classes:
G08B17/00; A62C3/00; A62C37/00; E21F17/18; G08B25/01
Domestic Patent References:
| JP6004784A | ||||
| JP6119583A | ||||
| JP2013039209A | ||||
| JP2005122495A | ||||
| JP2007066218A | ||||
| JP1292600A | ||||
| JP63314698A | ||||
| JP2011206115A | ||||
| JP2010033235A | ||||
| JP2006146501A | ||||
| JP2013242687A | ||||
| JP2013242689A |
Foreign References:
| US4149159 |
Attorney, Agent or Firm:
Susumu Takeuchi