Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
シールド掘進機
Document Type and Number:
Japanese Patent JP4936450
Kind Code:
B2
Inventors:
Yasunori Kondo
Kouki Kishimoto
Application Number:
JP2007036154A
Publication Date:
May 23, 2012
Filing Date:
February 16, 2007
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Kawasaki Heavy Industries, Ltd.
International Classes:
E21D9/087; E21D9/093
Domestic Patent References:
JP9119288A
JP1163395A
JP7081506B2
JP2004027510A
JP8006556B2
JP2001055890A
Attorney, Agent or Firm:
Toshio Okamura