Title:
暗渠の継手構造
Document Type and Number:
Japanese Patent JP4392768
Kind Code:
B2
Inventors:
Fumiyu Enomoto
Seiji Hori
Yang Yukimatsu
Noriyuki Kajitani
Keiichi Watanabe
Yusuke Unno
Seiji Hori
Yang Yukimatsu
Noriyuki Kajitani
Keiichi Watanabe
Yusuke Unno
Application Number:
JP5243999A
Publication Date:
January 06, 2010
Filing Date:
March 01, 1999
Export Citation:
Assignee:
Construction Technology Research Institute Co., Ltd.
Geostar Corporation
Geostar Corporation
International Classes:
E02B3/16
Domestic Patent References:
| JP4153407A | ||||
| JP59188503U | ||||
| JP60112933A | ||||
| JP8302801A | ||||
| JP10018395A | ||||
| JP2204528A | ||||
| JP63280102A | ||||
| JP58101942A | ||||
| JP7238506A | ||||
| JP59173713U | ||||
| JP50045035U |
Attorney, Agent or Firm:
Kumon enjoyment
Satoshi Kumon
Satoshi Kumon