Title:
【発明の名称】トンネル掘削機のテールシール装置
Document Type and Number:
Japanese Patent JP2817013
Kind Code:
B2
Inventors:
Takeshi Imamura
Norio Mitani
Katsuji Shikimi
Norio Mitani
Katsuji Shikimi
Application Number:
JP5553191A
Publication Date:
October 27, 1998
Filing Date:
February 28, 1991
Export Citation:
Assignee:
KOMATSU LTD.
International Classes:
E21D9/06; E21D11/00; (IPC1-7): E21D11/00; E21D9/06
Attorney, Agent or Firm:
Tadashi Hamamoto (1 person outside)