Title:
揚砂装置
Document Type and Number:
Japanese Patent JP4380842
Kind Code:
B2
Inventors:
Hiroaki Itakura
Application Number:
JP14592999A
Publication Date:
December 09, 2009
Filing Date:
May 26, 1999
Export Citation:
Assignee:
Asahi Tech Environmental Solution Co., Ltd.
International Classes:
B01D21/24; B01D21/18; B01D21/30
Domestic Patent References:
| JP7100306A | ||||
| JP7100305A | ||||
| JP7100467A | ||||
| JP63062508A | ||||
| JP53110561U | ||||
| JP7171308A |
Other References:
大阪市住之江抽水所雨水沈砂池機械設備工事入札説明書,日本,大阪市下水道局,1996年 9月30日
Attorney, Agent or Firm:
Mitsumasa Ishii