Title:
【発明の名称】伸縮ブームを有する作業機の軌跡制御装置
Document Type and Number:
Japanese Patent JP2662272
Kind Code:
B2
Inventors:
NARISAWA JUNICHI
MYATA KENICHI
MYATA KENICHI
Application Number:
JP30184388A
Publication Date:
October 08, 1997
Filing Date:
November 28, 1988
Export Citation:
Assignee:
HITACHI KENKI KK
International Classes:
E21B44/00; E02D7/00; E21B44/02; (IPC1-7): E21B44/00
Attorney, Agent or Firm:
Fuyuki Nagai