Title:
浚渫装置
Document Type and Number:
Japanese Patent JP5232819
Kind Code:
B2
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Inventors:
Toshiki Yoshida
Hatta Akiyoshi
Hatta Akiyoshi
Application Number:
JP2010042258A
Publication Date:
July 10, 2013
Filing Date:
February 26, 2010
Export Citation:
Assignee:
Hamada Co., Ltd.
International Classes:
E02F3/90; E02F3/92; F04F5/24; F04F5/46
Domestic Patent References:
| JP61257540A | ||||
| JP63138200A | ||||
| JP56096169U | ||||
| JP39001187Y1 | ||||
| JP58030863Y2 | ||||
| JP61062967U | ||||
| JP10001970A |
Foreign References:
| EP0712963A2 |
Attorney, Agent or Firm:
Juichiro Yano