JPS51115750U - - Google Patents

Info

Publication number
JPS51115750U
JPS51115750U JP1975035164U JP3516475U JPS51115750U JP S51115750 U JPS51115750 U JP S51115750U JP 1975035164 U JP1975035164 U JP 1975035164U JP 3516475 U JP3516475 U JP 3516475U JP S51115750 U JPS51115750 U JP S51115750U
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
JP1975035164U
Other languages
Japanese (ja)
Other versions
JPS5532156Y2 (cs
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 JP1975035164U priority Critical patent/JPS5532156Y2/ja
Publication of JPS51115750U publication Critical patent/JPS51115750U/ja
Application granted granted Critical
Publication of JPS5532156Y2 publication Critical patent/JPS5532156Y2/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

  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
JP1975035164U 1975-03-15 1975-03-15 Expired JPS5532156Y2 (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1975035164U JPS5532156Y2 (cs) 1975-03-15 1975-03-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1975035164U JPS5532156Y2 (cs) 1975-03-15 1975-03-15

Publications (2)

Publication Number Publication Date
JPS51115750U true JPS51115750U (cs) 1976-09-20
JPS5532156Y2 JPS5532156Y2 (cs) 1980-07-31

Family

ID=28151188

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1975035164U Expired JPS5532156Y2 (cs) 1975-03-15 1975-03-15

Country Status (1)

Country Link
JP (1) JPS5532156Y2 (cs)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3521864A (en) * 1967-09-20 1970-07-28 Welles Products Corp Method and apparatus for controlling oxygen transfer and power requirements in a water aeration system
US3758276A (en) * 1971-04-05 1973-09-11 W Bond Water propelled pool purifying float

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3521864A (en) * 1967-09-20 1970-07-28 Welles Products Corp Method and apparatus for controlling oxygen transfer and power requirements in a water aeration system
US3758276A (en) * 1971-04-05 1973-09-11 W Bond Water propelled pool purifying float

Also Published As

Publication number Publication date
JPS5532156Y2 (cs) 1980-07-31

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