VIBRATION TYPE PIPE LAYING DEVICE - HITACHI CONSTRUCTION MACHINERY

Title:

VIBRATION TYPE PIPE LAYING DEVICE

Document Type and Number:

Japanese Patent JPS5915193

Kind Code:

A

Inventors:

MORIMOTO KEIJI
SATOU SHIYUUICHI
IWAI YOSHIYUKI
MITSUYANAGI NAOKI
OGATA KOUJIROU
SUDA MASAO
HIDA NOBUYUKI
TSUCHIYA KIYOSHI

Application Number:

JP12434482A

Publication Date:

January 26, 1984

Filing Date:

July 19, 1982

Export Citation:

Assignee:

HITACHI CONSTRUCTION MACHINERY

International Classes:

E21D9/093; E21D9/06; E21D9/08; (IPC1-7): E21D9/06; E21D9/08

Attorney, Agent or Firm:

Junnosuke Nakamura

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