Title:
【考案の名称】空気流路用フレキシブルダクト
Document Type and Number:
Japanese Patent JP3046558
Kind Code:
U
Inventors:
Fukinori Kajino
Application Number:
JP804797U
Publication Date:
March 10, 1998
Filing Date:
August 25, 1997
Export Citation:
Assignee:
OK Equipment Co., Ltd.
Kowa Spiral Manufacturing Co., Ltd.
Kowa Spiral Manufacturing Co., Ltd.
International Classes:
(IPC1-7): F24F13/02; F16L11/10
Attorney, Agent or Firm:
Taiichi Miyamoto