Title:
【発明の名称】地中水平掘削・運搬装置
Document Type and Number:
Japanese Patent JP2521275
Kind Code:
B2
Inventors:
KANEKO MASARU
WAKABAYASHI AKIRA
OKUMOTO KAZUNOBU
SASAKI KYOMI
MIZUTA SADACHIKA
WAKABAYASHI AKIRA
OKUMOTO KAZUNOBU
SASAKI KYOMI
MIZUTA SADACHIKA
Application Number:
JP1872587A
Publication Date:
August 07, 1996
Filing Date:
January 30, 1987
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
E02D23/08; E02F3/06; (IPC1-7): E02F3/06
Domestic Patent References:
| JP4767287A | ||||
| JP57172042A | ||||
| JP5858333A | ||||
| JP5976692U |
Attorney, Agent or Firm:
Shigefumi Okamoto (2 others)