Title:
ガードレール式防火戸自動釈放器
Document Type and Number:
Japanese Patent JP3144299
Kind Code:
U
More Like This:
| JPS604019 | [Title of the device] Flow control device |
| WO/2023/004444 | FIRE-RESISTANT CONTAINER FOR HOLDING AN OBJECT |
| JP4026239 | Shutter curtain descent device |
Inventors:
Shun Sheng
Application Number:
JP2008004000U
Publication Date:
August 21, 2008
Filing Date:
June 13, 2008
Export Citation:
Assignee:
Shun Sheng
International Classes:
A62C2/06
Attorney, Agent or Firm:
Seishiro Suzuki
Shinsuke Nakajima
Shinsuke Nakajima