Title:
【考案の名称】非常用警報機器
Document Type and Number:
Japanese Patent JP2603122
Kind Code:
Y2
Inventors:
Manabu Yamada
Ikuo Sakakibara
Ikuo Sakakibara
Application Number:
JP623793U
Publication Date:
February 28, 2000
Filing Date:
February 23, 1993
Export Citation:
Assignee:
Aiphone Co., Ltd.
International Classes:
G08B17/00; H01H13/06; (IPC1-7): G08B17/00; H01H13/06
Domestic Patent References:
| JP242323U | ||||
| JP58157925U | ||||
| JP56133628U |
Attorney, Agent or Firm:
Moriya Kazuo (1 person outside)