Title:
ALARM INDICATION SYSTEM
Document Type and Number:
Japanese Patent JPS5833796
Kind Code:
A
Inventors:
KAWAMURA NOBUYUKI
Application Number:
JP13033881A
Publication Date:
February 28, 1983
Filing Date:
August 21, 1981
Export Citation:
Assignee:
HITACHI LTD
International Classes:
G08B21/00; G08B23/00; (IPC1-7): G08B21/00; G08B23/00
Attorney, Agent or Firm:
Katsuo Ogawa