作業機械の旋回駆動装置 - Kobelco Construction Machinery Co., Ltd.

Title:

作業機械の旋回駆動装置

Document Type and Number:

Japanese Patent JP4228980

Kind Code:

B2

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Inventors:

Hideaki Yoshimatsu

Application Number:

JP2004126649A

Publication Date:

February 25, 2009

Filing Date:

April 22, 2004

Export Citation:

Assignee:

Kobelco Construction Machinery Co., Ltd.

International Classes:

E02F9/22

Domestic Patent References:

Attorney, Agent or Firm:

Etsushi Kotani
Kyuichi Ueki
Muramatsu Toshiro

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