Title:
【発明の名称】水質浄化施設
Document Type and Number:
Japanese Patent JP2692521
Kind Code:
B2
Inventors:
Hideki Terasawa
Application Number:
JP2386393A
Publication Date:
December 17, 1997
Filing Date:
February 12, 1993
Export Citation:
Assignee:
Nippon Steel Tube Co., Ltd.
International Classes:
E02B1/00; E02B7/02; (IPC1-7): E02B1/00
Domestic Patent References:
| JP4928144A |
Attorney, Agent or Firm:
Takehiko Suzue