Title:
【発明の名称】クローズドセンタ・ロードセンシングシステムにおけるポンプの吐出容積の可変回路
Document Type and Number:
Japanese Patent JP2840957
Kind Code:
B2
Inventors:
IMAI HIROSHI
Application Number:
JP8296189A
Publication Date:
December 24, 1998
Filing Date:
March 31, 1989
Export Citation:
Assignee:
KOMATSU SEISAKUSHO KK
International Classes:
E02F9/22; F15B11/00; (IPC1-7): F15B11/00; E02F9/22
Domestic Patent References:
| JP2164941A | ||||
| JP59200703A | ||||
| JP61502112A | ||||
| JP463733B1 | ||||
| JP4425271B1 |
Other References:
【文献】米国特許4487018(US,A)
Attorney, Agent or Firm:
Yoshihiko Hashizume