Title:
【発明の名称】換気装置
Document Type and Number:
Japanese Patent JP2589878
Kind Code:
B2
Inventors:
OCHI KAZUNORI
Application Number:
JP40812890A
Publication Date:
March 12, 1997
Filing Date:
December 27, 1990
Export Citation:
Assignee:
MATSUSHITA SEIKO KK
International Classes:
F24F7/007; (IPC1-7): F24F7/007
Attorney, Agent or Firm:
Tomoyuki Takimoto