JPS4933664U - - Google Patents

Info

Publication number
JPS4933664U
JPS4933664U JP1972072810U JP7281072U JPS4933664U JP S4933664 U JPS4933664 U JP S4933664U JP 1972072810 U JP1972072810 U JP 1972072810U JP 7281072 U JP7281072 U JP 7281072U JP S4933664 U JPS4933664 U JP S4933664U
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
JP1972072810U
Other languages
Japanese (ja)
Other versions
JPS5230786Y2 (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 JP1972072810U priority Critical patent/JPS5230786Y2/ja
Publication of JPS4933664U publication Critical patent/JPS4933664U/ja
Application granted granted Critical
Publication of JPS5230786Y2 publication Critical patent/JPS5230786Y2/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

  • Treatment Of Biological Wastes In General (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
JP1972072810U 1972-06-20 1972-06-20 Expired JPS5230786Y2 (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1972072810U JPS5230786Y2 (cs) 1972-06-20 1972-06-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1972072810U JPS5230786Y2 (cs) 1972-06-20 1972-06-20

Publications (2)

Publication Number Publication Date
JPS4933664U true JPS4933664U (cs) 1974-03-25
JPS5230786Y2 JPS5230786Y2 (cs) 1977-07-13

Family

ID=27972212

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1972072810U Expired JPS5230786Y2 (cs) 1972-06-20 1972-06-20

Country Status (1)

Country Link
JP (1) JPS5230786Y2 (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4878380A (cs) * 1972-01-28 1973-10-20
JPS5029974A (cs) * 1973-07-16 1975-03-26

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2297001A (en) * 1939-03-17 1942-09-29 Bour Harry E La Self-priming centrifugal pump
US2928661A (en) * 1958-06-09 1960-03-15 Albert S Maclaren Gas and liquid mixing apparatus
US3400918A (en) * 1967-03-08 1968-09-10 David S. Maclaren Sewage aerator
JPS4324783Y1 (cs) * 1964-08-11 1968-10-18

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2297001A (en) * 1939-03-17 1942-09-29 Bour Harry E La Self-priming centrifugal pump
US2928661A (en) * 1958-06-09 1960-03-15 Albert S Maclaren Gas and liquid mixing apparatus
JPS4324783Y1 (cs) * 1964-08-11 1968-10-18
US3400918A (en) * 1967-03-08 1968-09-10 David S. Maclaren Sewage aerator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4878380A (cs) * 1972-01-28 1973-10-20
JPS5029974A (cs) * 1973-07-16 1975-03-26

Also Published As

Publication number Publication date
JPS5230786Y2 (cs) 1977-07-13

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