Title:
【考案の名称】送風機のフィルタ取付構造
Document Type and Number:
Japanese Patent JPH0645672
Kind Code:
Y2
Inventors:
Arai Wako
Application Number:
JP15233089U
Publication Date:
November 24, 1994
Filing Date:
December 28, 1989
Export Citation:
Assignee:
Zexel Co., Ltd.
International Classes:
F04D23/00; F04D29/70; F23L1/00; (IPC1-7): F04D23/00; F04D29/70; F23L1/00
Domestic Patent References:
| JP61180840A | ||||
| JP4959104U | ||||
| JP6158543U |
Attorney, Agent or Firm:
Onuki Waho
Next Patent: STUD WELDING METHOD