Title:
酸素濃縮装置
Document Type and Number:
Japanese Patent JP4612217
Kind Code:
B2
Inventors:
Michio Nakaetsu
Hiroki Takeshima
Hiroki Takeshima
Application Number:
JP2001109740A
Publication Date:
January 12, 2011
Filing Date:
April 09, 2001
Export Citation:
Assignee:
Teijin Limited
International Classes:
A61M16/16; F24F6/00; F24F6/04
Domestic Patent References:
| JP5154200A | ||||
| JP8254293A | ||||
| JP6238002A | ||||
| JP7165402A | ||||
| JP62008768A |
Foreign References:
| US4036919 | ||||
| US4045525 |
Attorney, Agent or Firm:
Hideko Mihara