Title:
Ventilation system and ventilation method of factory building
Document Type and Number:
Japanese Patent JP6294812
Kind Code:
B2
Inventors:
Nakamura Lab
Application Number:
JP2014231372A
Publication Date:
March 14, 2018
Filing Date:
November 14, 2014
Export Citation:
Assignee:
EVA Industrial Co., Ltd.
International Classes:
E04H5/02; F24F7/02
Domestic Patent References:
| JP48018066B1 | ||||
| JP53122032U | ||||
| JP8061725A | ||||
| JP2003118971A |
Attorney, Agent or Firm:
Wake Manipulation
Wake Hikari
Wake Hikari