Title:
油圧ショベルのブームシリンダ回路の制御方法
Document Type and Number:
Japanese Patent JP5028729
Kind Code:
B2
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Inventors:
Yoshimi Saotome
Application Number:
JP2001268429A
Publication Date:
September 19, 2012
Filing Date:
September 05, 2001
Export Citation:
Assignee:
Kobelco Construction Machinery Co., Ltd.
International Classes:
E02F9/22; F15B21/14; F15B11/02; F15B11/08
Domestic Patent References:
| JP57023595A | ||||
| JP56115428A | ||||
| JP2000136806A | ||||
| JP2002195209A | ||||
| JP2003021104A | ||||
| JP2003314510A | ||||
| JP2136432A | ||||
| JP7133805A | ||||
| JP7197490A | ||||
| JP2003020692A | ||||
| JP2188398A | ||||
| JP2175600A | ||||
| JP2001012418A |
Attorney, Agent or Firm:
Etsushi Kotani
Kyuichi Ueki
Muramatsu Toshiro
Kyuichi Ueki
Muramatsu Toshiro