Air current control equipment for a tunnel - Railway Technical Research Institute

Title:

Air current control equipment for a tunnel

Document Type and Number:

Japanese Patent JP5951511

Kind Code:

B2

Inventors:

Saito Mitsutoshi

Application Number:

JP2013005948A

Publication Date:

July 13, 2016

Filing Date:

January 17, 2013

Export Citation:

Assignee:

Railway Technical Research Institute

International Classes:

E21F1/00; F24F7/06

Domestic Patent References:

Attorney, Agent or Firm:

Tetsuo Kanamoto
Miaki Kametani
Koji Hagiwara
Naoki Ogita

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