Title:
水質計器メンテナンス警報装置
Document Type and Number:
Japanese Patent JP3590569
Kind Code:
B2
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Inventors:
Mitsutoshi Sano
Application Number:
JP2000193432A
Publication Date:
November 17, 2004
Filing Date:
June 27, 2000
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
G01N33/18; C02F1/00; (IPC1-7): G01N33/18; C02F1/00
Domestic Patent References:
JP9015235A | ||||
JP8193990A | ||||
JP2000131310A |
Attorney, Agent or Firm:
Masuo Oiwa
Toshihide Kodama
Takenaka Ikuo
Keigo Murakami
Toshihide Kodama
Takenaka Ikuo
Keigo Murakami