Title:
管脱着装置
Document Type and Number:
Japanese Patent JP4446557
Kind Code:
B2
Inventors:
Koji Aoyama
Application Number:
JP2000137027A
Publication Date:
April 07, 2010
Filing Date:
May 10, 2000
Export Citation:
Assignee:
Nagoya city
Taisei Kiko Co., Ltd.
Taisei Kiko Co., Ltd.
International Classes:
E03C1/02; F16L1/00; E03C1/12
Domestic Patent References:
| JP7034281U | ||||
| JP6006861U | ||||
| JP3097406U |
Attorney, Agent or Firm:
Shuichiro Kitamura