Title:
建設機械の旋回フレーム
Document Type and Number:
Japanese Patent JP5189011
Kind Code:
B2
Inventors:
Hiroshi Kumagai
Hiroyuki Isobe
Hiroyuki Isobe
Application Number:
JP2009044449A
Publication Date:
April 24, 2013
Filing Date:
February 26, 2009
Export Citation:
Assignee:
Hitachi Construction Machinery Co., Ltd.
International Classes:
E02F9/08; B62D21/18
Domestic Patent References:
| JP2007051413A | ||||
| JP2007231669A | ||||
| JP2003213727A | ||||
| JP62044964U |
Attorney, Agent or Firm:
Kazuhiko Hirose