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Patent Searching and Data


Title:
An underground station air harmony prediction device and a program
Document Type and Number:
Japanese Patent JP6222649
Kind Code:
B2
Inventors:
Mitsuo Maho
Masafumi Sato
Naoyuki Yata
Katsuhiko Shibata
Kentaro Kimura
Application Number:
JP2013081922A
Publication Date:
November 01, 2017
Filing Date:
April 10, 2013
Export Citation:
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Assignee:
East Japan Railway Company
Takasago Thermal Engineering Co., Ltd.
International Classes:
F24F11/02
Domestic Patent References:
JP9310926A
Attorney, Agent or Firm:
Gwangyang International Patent Office