Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
【発明の名称】液量制限弁を備えた液封式気体ポンプ
Document Type and Number:
Japanese Patent JPH076510
Kind Code:
B2
More Like This:
JPS5875991【考案の名称】水封式ポンプ
WO/2000/023714LIQUID RING PUMP
Inventors:
Eiichi Ito
Kazuo Kobayashi
Fujio Masayuki
Application Number:
JP9304087A
Publication Date:
January 30, 1995
Filing Date:
April 17, 1987
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
株式会社日立製作所
International Classes:
F04C19/00; F04C29/12; (IPC1-7): F04C19/00
Domestic Patent References:
JP6023285U
JP61144288U
JP6256791U
Attorney, Agent or Firm:
Katsuo Ogawa (1 person outside)



 
Next Patent: EQUALIZING/DECODING DEVICE