Title:
土木工事用のサ―ボ式油圧シリンダ―装置
Document Type and Number:
Japanese Patent JP2528732
Kind Code:
B2
Inventors:
重盛 知勇
Application Number:
JP25150890A
Publication Date:
August 28, 1996
Filing Date:
September 20, 1990
Export Citation:
Assignee:
重盛 知勇
International Classes:
E02F3/36; B25D9/02; B25D9/14; B25D9/26; B25D17/28; E04G23/08; E21B1/00; E21B1/26; E21B1/36; (IPC1-7): B25D9/02; B25D9/14; E21C3/02; E21C3/20
Domestic Patent References:
| JPS5846963A |
Attorney, Agent or Firm:
川崎 隆夫