Title:
The ventilation fan provided with the protection guard for ventilation fans, and the protection guard for ventilation fans
Document Type and Number:
Japanese Patent JP6008531
Kind Code:
B2
Inventors:
Kazuhiro Kiriyama
Application Number:
JP2012069895A
Publication Date:
October 19, 2016
Filing Date:
March 26, 2012
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
F24F7/013; F04D25/08; F04D29/00; F04D29/64
Domestic Patent References:
| JP3538961B2 | ||||
| JP2000356207A | ||||
| JP2007232146A | ||||
| JP52077379U |
Foreign References:
| US2668342 |
Attorney, Agent or Firm:
Hisao Kobayashi
Kiyoshi Yasushima
Takanashi Norio
Motoki Shandong
Taku Ogawa
Murata Kensei
Moto Otani
Kiyoshi Yasushima
Takanashi Norio
Motoki Shandong
Taku Ogawa
Murata Kensei
Moto Otani
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