Title:
【発明の名称】火災報知設備における伝送異常検出装置
Document Type and Number:
Japanese Patent JP3354703
Kind Code:
B2
Inventors:
Akio Sekiji
Koichi Hishino
Koichi Hishino
Application Number:
JP8771094A
Publication Date:
December 09, 2002
Filing Date:
March 31, 1994
Export Citation:
Assignee:
Nomi Disaster Prevention Co., Ltd.
International Classes:
G08B29/06; G08B17/00; (IPC1-7): G08B29/06; G08B17/00
Domestic Patent References:
| JP4358442A | ||||
| JP62128397A | ||||
| JP359800A |
Attorney, Agent or Firm:
Shinichi Kawakubo