油圧式建設機械の制御装置 - Hitachi Construction Machinery Co., Ltd.

Title:

油圧式建設機械の制御装置

Document Type and Number:

Japanese Patent JP4295630

Kind Code:

B2

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Inventors:

Toshihiro Kimura
Shigenori Aoki
Hidekazu Osato

Application Number:

JP2004003118A

Publication Date:

July 15, 2009

Filing Date:

January 08, 2004

Export Citation:

Assignee:

Hitachi Construction Machinery Co., Ltd.

International Classes:

H01F7/18; E02F9/20

Domestic Patent References:

Attorney, Agent or Firm:

Kenjiro Take
Ichiro Suzuki
Hirohiro Ichimura
Kazunori Satake

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