Title:
竪管式水平水閘
Document Type and Number:
Japanese Patent JP4745103
Kind Code:
B2
Inventors:
Kimura Tamotsu
Application Number:
JP2006092653A
Publication Date:
August 10, 2011
Filing Date:
March 30, 2006
Export Citation:
Assignee:
SK Industry Co., Ltd.
International Classes:
E02B11/00; F16K3/24; F16K35/00
Domestic Patent References:
| JP55092726U | ||||
| JP2000017639A | ||||
| JP2001220731A | ||||
| JP59065038U |
Attorney, Agent or Firm:
Seiji Sugiyama