Title:
【考案の名称】ポンプの凍結防止装置
Document Type and Number:
Japanese Patent JP2543292
Kind Code:
Y2
Inventors:
Kawaguchi Hitoshi
Teruo Yamaguchi
Hirokazu Hamada
Toshio Onoda
Teruo Yamaguchi
Hirokazu Hamada
Toshio Onoda
Application Number:
JP2306689U
Publication Date:
August 06, 1997
Filing Date:
March 02, 1989
Export Citation:
Assignee:
Ebara Corporation
International Classes:
F04D15/00; F04B53/08; F04D29/58; (IPC1-7): F04B53/08; F04D29/58
Domestic Patent References:
| JP5166207U |
Attorney, Agent or Firm:
Shigeru Yagita (3 outside)