Title:
【発明の名称】トンネル掘削機のローラカッター
Document Type and Number:
Japanese Patent JP2982897
Kind Code:
B2
Inventors:
KONDO YASUNORI
TAKAKURA AKIRA
TAKAKURA AKIRA
Application Number:
JP1807898A
Publication Date:
November 29, 1999
Filing Date:
January 12, 1998
Export Citation:
Assignee:
KAWASAKI JUKOGYO KK
International Classes:
E21D9/10; (IPC1-7): E21D9/10
Domestic Patent References:
| JP581695U |
Attorney, Agent or Firm:
Toshio Okamura