Title:
排水のPH中和処理装置
Document Type and Number:
Japanese Patent JP4958577
Kind Code:
B2
Inventors:
Hayazu Yoichi
Yasuhiro Hiraga
Yasuhiro Hiraga
Application Number:
JP2007035629A
Publication Date:
June 20, 2012
Filing Date:
February 16, 2007
Export Citation:
Assignee:
Showa Denko Gas Products Co., Ltd.
International Classes:
C02F1/66; B01F1/00; B01F3/04; B01F3/08; B01F5/00
Domestic Patent References:
| JP62258793A | ||||
| JP6091275A | ||||
| JP5023674A | ||||
| JP3049252U | ||||
| JP3118487U | ||||
| JP2003001273A | ||||
| JP2007144263A |
Attorney, Agent or Firm:
Mitsuyasu Miura