Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
けん引式水底土砂除去装置および水底土砂除去工法
Document Type and Number:
Japanese Patent JP4998688
Kind Code:
B2
Inventors:
Hitoshi Noguchi
Fujita Yuji
Application Number:
JP2006257440A
Publication Date:
August 15, 2012
Filing Date:
September 22, 2006
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Incorporated Administrative Agency Port Airport Research Institute
Toyo Construction Co., Ltd.
International Classes:
E02F3/88; E02B7/20; E02B8/02; E02F3/92
Domestic Patent References:
JP3288643B2
JP2005126942A
Attorney, Agent or Firm:
Calyx
Miyazaki Yoshio
Kaoru Onozuka
Akio Tagami
High Masahiro
Toshio Nakamura
Tsutomu Kato
Yusuke Murakoshi



 
Previous Patent: JPS4998687

Next Patent: 光学機器モジュール