Title:
【発明の名称】渦流ポンプ
Document Type and Number:
Japanese Patent JP2776976
Kind Code:
B2
Inventors:
ITO EIICHI
YAMAZAKI SUSUMU
ASABUKI HIROSHI
KOBAYASHI KAZUO
FUJIO MASAYUKI
YOSHITOMI TOSHIJI
YAMAZAKI SUSUMU
ASABUKI HIROSHI
KOBAYASHI KAZUO
FUJIO MASAYUKI
YOSHITOMI TOSHIJI
Application Number:
JP27901390A
Publication Date:
July 16, 1998
Filing Date:
October 19, 1990
Export Citation:
Assignee:
HITACHI SEISAKUSHO KK
International Classes:
F04D5/00; F04D23/00; (IPC1-7): F04D23/00; F04D5/00
Domestic Patent References:
| JP5127111A | ||||
| JP4983906A |
Attorney, Agent or Firm:
Katsuo Ogawa (1 person outside)