Title:
水処理薬剤の濃度管理システムおよび濃度管理方法
Document Type and Number:
Japanese Patent JP4788988
Kind Code:
B2
Inventors:
Makoto Ideguchi
Akihiro Takekuni
Kazuo Marugame
Akihiro Takekuni
Kazuo Marugame
Application Number:
JP2002185079A
Publication Date:
October 05, 2011
Filing Date:
June 25, 2002
Export Citation:
Assignee:
Katayama Chemical Research Institute Co., Ltd.
International Classes:
C02F1/00; F28G13/00; C02F5/00
Domestic Patent References:
| JP6317393A | ||||
| JP2000354856A | ||||
| JP7012497A | ||||
| JP2045380U |
Attorney, Agent or Firm:
Shintaro Nogawa