Title:
旋回式作業機械
Document Type and Number:
Japanese Patent JP5071571
Kind Code:
B1
Inventors:
Masayuki Omiyama
Application Number:
JP2011106184A
Publication Date:
November 14, 2012
Filing Date:
May 11, 2011
Export Citation:
Assignee:
Kobelco Construction Machinery Co., Ltd.
International Classes:
E02F9/20; E02F9/22; F15B20/00; F15B21/14
Domestic Patent References:
| JP8200305A | ||||
| JP2012127123A | ||||
| JP2010065510A | ||||
| JP2005344431A |
Attorney, Agent or Firm:
Etsushi Kotani
Masataka Otani
Muramatsu Toshiro
Masataka Otani
Muramatsu Toshiro