Title:
【発明の名称】エア抜きプラグ付き弁装置
Document Type and Number:
Japanese Patent JP2899108
Kind Code:
B2
Inventors:
TAKAHASHI KINYA
NOZAWA JUSAKU
INO KAZUYUKI
NOZAWA JUSAKU
INO KAZUYUKI
Application Number:
JP33115390A
Publication Date:
June 02, 1999
Filing Date:
November 29, 1990
Export Citation:
Assignee:
HITACHI KENKI KK
International Classes:
E02F9/22; F15B21/04; F16K24/04; F16K51/00; (IPC1-7): F15B21/04; E02F9/22; F16K24/04
Domestic Patent References:
| JP6067469U | ||||
| JP1100967U | ||||
| JP58136670U | ||||
| JP284006U |
Attorney, Agent or Firm:
Kazuhiko Hirose