JPS4989294U - - Google Patents

Info

Publication number
JPS4989294U
JPS4989294U JP13636972U JP13636972U JPS4989294U JP S4989294 U JPS4989294 U JP S4989294U JP 13636972 U JP13636972 U JP 13636972U JP 13636972 U JP13636972 U JP 13636972U JP S4989294 U JPS4989294 U JP S4989294U
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.)
Granted
Application number
JP13636972U
Other languages
Japanese (ja)
Other versions
JPS5516604Y2 (el
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 JP13636972U priority Critical patent/JPS5516604Y2/ja
Publication of JPS4989294U publication Critical patent/JPS4989294U/ja
Application granted granted Critical
Publication of JPS5516604Y2 publication Critical patent/JPS5516604Y2/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

  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Farming Of Fish And Shellfish (AREA)
JP13636972U 1972-11-27 1972-11-27 Expired JPS5516604Y2 (el)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13636972U JPS5516604Y2 (el) 1972-11-27 1972-11-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13636972U JPS5516604Y2 (el) 1972-11-27 1972-11-27

Publications (2)

Publication Number Publication Date
JPS4989294U true JPS4989294U (el) 1974-08-02
JPS5516604Y2 JPS5516604Y2 (el) 1980-04-18

Family

ID=28406644

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13636972U Expired JPS5516604Y2 (el) 1972-11-27 1972-11-27

Country Status (1)

Country Link
JP (1) JPS5516604Y2 (el)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4324667Y1 (el) * 1965-08-30 1968-10-17
US3572658A (en) * 1968-01-15 1971-03-30 Richards Of Rockford Inc Floating aerator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4324667Y1 (el) * 1965-08-30 1968-10-17
US3572658A (en) * 1968-01-15 1971-03-30 Richards Of Rockford Inc Floating aerator

Also Published As

Publication number Publication date
JPS5516604Y2 (el) 1980-04-18

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