Title:
魚道
Document Type and Number:
Japanese Patent JP5837342
Kind Code:
B2
Inventors:
Kazushin Ote
Makoto Inoue
Kunimoto Katsumi
Makoto Inoue
Kunimoto Katsumi
Application Number:
JP2011145631A
Publication Date:
December 24, 2015
Filing Date:
June 30, 2011
Export Citation:
Assignee:
Oteigumi Co., Ltd.
International Classes:
E02B8/08
Domestic Patent References:
| JP3144408U | ||||
| JP7048823A | ||||
| JP10298959A | ||||
| JP2003155725A |
Attorney, Agent or Firm:
Nakagawa International Patent Office