JPS559436Y2 - - Google Patents

Info

Publication number
JPS559436Y2
JPS559436Y2 JP1975115562U JP11556275U JPS559436Y2 JP S559436 Y2 JPS559436 Y2 JP S559436Y2 JP 1975115562 U JP1975115562 U JP 1975115562U JP 11556275 U JP11556275 U JP 11556275U JP S559436 Y2 JPS559436 Y2 JP S559436Y2
Authority
JP
Japan
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.)
Expired
Application number
JP1975115562U
Other languages
Japanese (ja)
Other versions
JPS5228360U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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 filed Critical
Priority to JP1975115562U priority Critical patent/JPS559436Y2/ja
Priority to GB3426676A priority patent/GB1522875A/en
Priority to US05/715,583 priority patent/US4026802A/en
Priority to DE19762637377 priority patent/DE2637377A1/de
Publication of JPS5228360U publication Critical patent/JPS5228360U/ja
Application granted granted Critical
Publication of JPS559436Y2 publication Critical patent/JPS559436Y2/ja
Expired 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

  • Biological Treatment Of Waste Water (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
JP1975115562U 1975-08-20 1975-08-20 Expired JPS559436Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1975115562U JPS559436Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-08-20 1975-08-20
GB3426676A GB1522875A (en) 1975-08-20 1976-08-17 Waste water treatment apparatus by biological action
US05/715,583 US4026802A (en) 1975-08-20 1976-08-18 Waste water treatment apparatus by biological action
DE19762637377 DE2637377A1 (de) 1975-08-20 1976-08-19 Abwasserbehandlungsvorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1975115562U JPS559436Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-08-20 1975-08-20

Publications (2)

Publication Number Publication Date
JPS5228360U JPS5228360U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-02-28
JPS559436Y2 true JPS559436Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-02-29

Family

ID=28596532

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1975115562U Expired JPS559436Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-08-20 1975-08-20

Country Status (1)

Country Link
JP (1) JPS559436Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6383906B1 (ja) * 2017-03-15 2018-08-29 宏樹 八馬 微細気泡発生装置及びそれを用いた水槽システム

Also Published As

Publication number Publication date
JPS5228360U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-02-28

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees