Title:
【発明の名称】管路異常検知システム
Document Type and Number:
Japanese Patent JP2582362
Kind Code:
B2
Inventors:
HARASHIMA TAKESHI
KATO HARUHIKO
USHIRO TETSUO
KATO HARUHIKO
USHIRO TETSUO
Application Number:
JP4573187A
Publication Date:
February 19, 1997
Filing Date:
February 27, 1987
Export Citation:
Assignee:
NIPPON DENKI KK
TOKYOTO
TOKYOTO
International Classes:
G01L13/00; F17D5/00; G08B23/00; G08B25/00; (IPC1-7): F17D5/00; G01L13/00; G08B23/00
Attorney, Agent or Firm:
Naoki Kyomoto (2 outside)
Uchihara Shin
Uchihara Shin