Title:
A constant water installation construction method of a slide gat
Document Type and Number:
Japanese Patent JP6212763
Kind Code:
B2
Inventors:
Naoto Otaki
Application Number:
JP2013258841A
Publication Date:
October 18, 2017
Filing Date:
December 16, 2013
Export Citation:
Assignee:
Maesawa Industry Co., Ltd.
Maezawa Engineering Service Co., Ltd.
Maezawa Engineering Service Co., Ltd.
International Classes:
E02B7/26; E02B13/02; F16L55/00
Domestic Patent References:
| JP9209339A | ||||
| JP2007120005A | ||||
| JP2000257051A | ||||
| JP2008196638A |
Attorney, Agent or Firm:
Nosho Machida
Etsuo Tada
Ichiro Fujinami
Isono Dozo
Etsuo Tada
Ichiro Fujinami
Isono Dozo