Title:
冷却塔等の外梯子及び冷却塔
Document Type and Number:
Japanese Patent JP3974291
Kind Code:
B2
Inventors:
Kentaro Kikuchi
Kaichi Kudo
Kaichi Kudo
Application Number:
JP22982299A
Publication Date:
September 12, 2007
Filing Date:
August 16, 1999
Export Citation:
Assignee:
Mitsubishi Plastics Co., Ltd.
International Classes:
F28C1/00; F28C1/02
Domestic Patent References:
| JP6129794A | ||||
| JP49031942Y1 | ||||
| JP54085027U |
Attorney, Agent or Firm:
Saburo Takeuchi
Kiyoshi Hashimoto
Kiyoshi Hashimoto