Title:
砂防堰堤
Document Type and Number:
Japanese Patent JP6546399
Kind Code:
B2
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Inventors:
Toshiyuki Mitsui
Application Number:
JP2015020920A
Publication Date:
July 17, 2019
Filing Date:
February 05, 2015
Export Citation:
Assignee:
Nittetsu Building Materials Co., Ltd.
International Classes:
E02B7/02
Domestic Patent References:
| JP2014211069A | ||||
| JP11050435A | ||||
| JP2015101825A | ||||
| JP61188632U | ||||
| JP57114822U |
Foreign References:
| US20140154012 |
Attorney, Agent or Firm:
Yasuhiko
Kota Watanabe
Kota Watanabe