Title:
Floating body type flap gate
Document Type and Number:
Japanese Patent JP6235403
Kind Code:
B2
Inventors:
Koji Shirayama
Yoshiki Ryuta
Shinichi Sayama
Yoshiki Ryuta
Shinichi Sayama
Application Number:
JP2014092910A
Publication Date:
November 22, 2017
Filing Date:
April 28, 2014
Export Citation:
Assignee:
Hitachi Zosen Corporation
International Classes:
E02B7/44; E02B7/50
Domestic Patent References:
| JP48028229U | ||||
| JP2013253381A | ||||
| JP4258407A | ||||
| JP58153225U | ||||
| JP2013100681A | ||||
| JP49004742B1 | ||||
| JP50006133A |
Foreign References:
| US20030024859 | ||||
| US20030190193 |
Attorney, Agent or Firm:
Tetsuya Mizogami
Susumu Yamamoto
Susumu Yamamoto
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