Title:
【考案の名称】ダイアフラム式エアポンプにおけるバルブボックス部のゴム栓取付構造
Document Type and Number:
Japanese Patent JP2556671
Kind Code:
Y2
Inventors:
Michihiro Kobayashi
Umeyama Katsunori
Umeyama Katsunori
Application Number:
JP12994388U
Publication Date:
December 08, 1997
Filing Date:
October 05, 1988
Export Citation:
Assignee:
Sekou Sangyo Co., Ltd.
International Classes:
F04B39/00; F04B45/04; (IPC1-7): F04B45/04; F04B39/00
Domestic Patent References:
| JP4816641Y1 |
Attorney, Agent or Firm:
Hideo Takino (1 outside)