Title:
空気清浄機
Document Type and Number:
Japanese Patent JP2549676
Kind Code:
Y2
Inventors:
Hideo Okada
Masanobu Numao
Naganuma Hisao
Masanobu Numao
Naganuma Hisao
Application Number:
JP3639191U
Publication Date:
September 30, 1997
Filing Date:
May 22, 1991
Export Citation:
Assignee:
三洋電機株式会社
International Classes:
B03C3/45; F24F7/00; (IPC1-7): B03C3/45; F24F7/00
Domestic Patent References:
| JP60091259B |
Attorney, Agent or Firm:
Yasutomi Koji (besides one person)