Title:
トンネル防災設備
Document Type and Number:
Japanese Patent JP4229453
Kind Code:
B2
Inventors:
Yutaka Watanabe
Kazuyuki Onishi
Kazuyuki Onishi
Application Number:
JP2004288555A
Publication Date:
February 25, 2009
Filing Date:
September 30, 2004
Export Citation:
Assignee:
Nomi Disaster Prevention Co., Ltd.
International Classes:
G05B9/03; G08B27/00
Domestic Patent References:
| JP6280500A | ||||
| JP62226736A | ||||
| JP64088802A | ||||
| JP10105424A | ||||
| JP5244164A | ||||
| JP2003318927A |
Attorney, Agent or Firm:
Shinichi Kawakubo