Title:
【考案の名称】空気調和設備通気用スリーブ
Document Type and Number:
Japanese Patent JP3023127
Kind Code:
U
Inventors:
Hiroshi Nakagawa
Application Number:
JP1144495U
Publication Date:
April 12, 1996
Filing Date:
September 25, 1995
Export Citation:
Assignee:
Nakagawa Manufacturing Co., Ltd.
International Classes:
(IPC1-7): F24F13/02; F16L5/00