Title:
【発明の名称】油圧パイロット操作式多連方向制御弁
Document Type and Number:
Japanese Patent JP2701883
Kind Code:
B2
Inventors:
Araki Hideo
Application Number:
JP24456788A
Publication Date:
January 21, 1998
Filing Date:
September 30, 1988
Export Citation:
Assignee:
Toshiba Machine Co., Ltd.
International Classes:
E02F9/22; F15B11/08; F15B11/16; F15B21/04; (IPC1-7): F15B11/16; F15B21/04
Domestic Patent References:
| JP62110007A | ||||
| JP6224080A | ||||
| JP5821006A | ||||
| JP646402U |
Attorney, Agent or Firm:
Haruo Hamada