Title:
MONITORING METHOD FOR GROUP ALARM
Document Type and Number:
Japanese Patent JPS6274195
Kind Code:
A
Inventors:
BESSHO NORIHIRO
HANAOKA TOSHIO
SHISHIDO KITARO
SUZUKI SHOICHI
ASAI TAKAHIRO
HANAOKA TOSHIO
SHISHIDO KITARO
SUZUKI SHOICHI
ASAI TAKAHIRO
Application Number:
JP21599185A
Publication Date:
April 04, 1987
Filing Date:
September 27, 1985
Export Citation:
Assignee:
HITACHI CABLE
International Classes:
H04M9/02; G08B25/01; G08B27/00; H04M9/00; (IPC1-7): G08B27/00; H04M9/00
Attorney, Agent or Firm:
Toshiyuki Usuda