Title:
POSTURE DETECTOR OF VIBRATION TYPE PIPE EMBEDDING APPARATUS
Document Type and Number:
Japanese Patent JPS5880096
Kind Code:
A
Inventors:
MITSUYANAGI NAOKI
HIDA NOBUYUKI
OGATA KOUJIROU
SUDA MASAO
HIDA NOBUYUKI
OGATA KOUJIROU
SUDA MASAO
Application Number:
JP17827881A
Publication Date:
May 14, 1983
Filing Date:
November 09, 1981
Export Citation:
Assignee:
HITACHI CONSTRUCTION MACHINERY
International Classes:
E21D9/06; (IPC1-7): E21D9/06
Attorney, Agent or Firm:
Junnosuke Nakamura