Title:
耐火扉構造及び耐火シェルター
Document Type and Number:
Japanese Patent JP6401891
Kind Code:
B2
Inventors:
Akihiko Yano
Application Number:
JP2018511173A
Publication Date:
October 10, 2018
Filing Date:
September 29, 2017
Export Citation:
Assignee:
Shelter Japan Co., Ltd.
International Classes:
E06B5/16; E04H9/14
Domestic Patent References:
| JP63014983A | ||||
| JP60122488U | ||||
| JP2016156220A | ||||
| JP6272060A | ||||
| JP54145943U | ||||
| JP47002636U |
Foreign References:
| WO2001069028A1 |
Attorney, Agent or Firm:
Takahiro Ozaki