JPS59166657U - エアスト−ン - Google Patents

エアスト−ン

Info

Publication number
JPS59166657U
JPS59166657U JP1983061854U JP6185483U JPS59166657U JP S59166657 U JPS59166657 U JP S59166657U JP 1983061854 U JP1983061854 U JP 1983061854U JP 6185483 U JP6185483 U JP 6185483U JP S59166657 U JPS59166657 U JP S59166657U
Authority
JP
Japan
Prior art keywords
air stone
air
utility
attached
model registration
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP1983061854U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0232059Y2 (enrdf_load_stackoverflow
Inventor
城間　健一
Original Assignee
城間　勉子
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 城間　勉子 filed Critical 城間　勉子
Priority to JP1983061854U priority Critical patent/JPS59166657U/ja
Publication of JPS59166657U publication Critical patent/JPS59166657U/ja
Application granted granted Critical
Publication of JPH0232059Y2 publication Critical patent/JPH0232059Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Farming Of Fish And Shellfish (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
JP1983061854U 1983-04-25 1983-04-25 エアスト−ン Granted JPS59166657U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983061854U JPS59166657U (ja) 1983-04-25 1983-04-25 エアスト−ン

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983061854U JPS59166657U (ja) 1983-04-25 1983-04-25 エアスト−ン

Publications (2)

Publication Number Publication Date
JPS59166657U true JPS59166657U (ja) 1984-11-08
JPH0232059Y2 JPH0232059Y2 (enrdf_load_stackoverflow) 1990-08-30

Family

ID=30192069

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983061854U Granted JPS59166657U (ja) 1983-04-25 1983-04-25 エアスト−ン

Country Status (1)

Country Link
JP (1) JPS59166657U (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0356199A (ja) * 1989-07-21 1991-03-11 Taisei Corp 水質の改善方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0356199A (ja) * 1989-07-21 1991-03-11 Taisei Corp 水質の改善方法

Also Published As

Publication number Publication date
JPH0232059Y2 (enrdf_load_stackoverflow) 1990-08-30

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