Title:
制水用ゲートの扉体操作ハンドルの携帯式回転装置
Document Type and Number:
Japanese Patent JP3571377
Kind Code:
B2
Inventors:
Choeisaku
Application Number:
JP23222894A
Publication Date:
September 29, 2004
Filing Date:
August 31, 1994
Export Citation:
Assignee:
Otsubo Iron Works Co., Ltd.
International Classes:
E02B7/20; E02B7/36; (IPC1-7): E02B7/20
Domestic Patent References:
| JP1120525U |
Attorney, Agent or Firm:
Toshiyuki Takamatsu
Kazuyuki Hirano
Kazuyuki Hirano