JPS4953552U - - Google Patents

Info

Publication number
JPS4953552U
JPS4953552U JP1972094437U JP9443772U JPS4953552U JP S4953552 U JPS4953552 U JP S4953552U JP 1972094437 U JP1972094437 U JP 1972094437U JP 9443772 U JP9443772 U JP 9443772U JP S4953552 U JPS4953552 U JP S4953552U
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
JP1972094437U
Other languages
Japanese (ja)
Other versions
JPS5211821Y2 (en
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 JP1972094437U priority Critical patent/JPS5211821Y2/ja
Publication of JPS4953552U publication Critical patent/JPS4953552U/ja
Application granted granted Critical
Publication of JPS5211821Y2 publication Critical patent/JPS5211821Y2/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)
JP1972094437U 1972-08-10 1972-08-10 Expired JPS5211821Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1972094437U JPS5211821Y2 (en) 1972-08-10 1972-08-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1972094437U JPS5211821Y2 (en) 1972-08-10 1972-08-10

Publications (2)

Publication Number Publication Date
JPS4953552U true JPS4953552U (en) 1974-05-11
JPS5211821Y2 JPS5211821Y2 (en) 1977-03-15

Family

ID=28288647

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1972094437U Expired JPS5211821Y2 (en) 1972-08-10 1972-08-10

Country Status (1)

Country Link
JP (1) JPS5211821Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5233358A (en) * 1975-09-07 1977-03-14 Koshiro Saito Underwater aerationevice
JPH06299984A (en) * 1993-04-16 1994-10-25 Katsumi Matsumoto Method for generating bubble and liquid pump used with this method
JP2008093556A (en) * 2006-10-11 2008-04-24 Km Kankyo Giken:Kk Sewage treatment apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS445926Y1 (en) * 1964-01-17 1969-03-04

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS445926Y1 (en) * 1964-01-17 1969-03-04

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5233358A (en) * 1975-09-07 1977-03-14 Koshiro Saito Underwater aerationevice
JPH06299984A (en) * 1993-04-16 1994-10-25 Katsumi Matsumoto Method for generating bubble and liquid pump used with this method
JP2008093556A (en) * 2006-10-11 2008-04-24 Km Kankyo Giken:Kk Sewage treatment apparatus

Also Published As

Publication number Publication date
JPS5211821Y2 (en) 1977-03-15

Similar Documents

Publication Publication Date Title
FR2206998B1 (en)
JPS5412932Y2 (en)
FR2183173B3 (en)
FR2185481A1 (en)
JPS4938464A (en)
JPS5211821Y2 (en)
JPS5119306Y2 (en)
JPS4944650U (en)
JPS4885393A (en)
CS153888B1 (en)
FR2179566B3 (en)
JPS4940326A (en)
JPS491797U (en)
JPS4916380U (en)
JPS4953551U (en)
JPS4921705U (en)
JPS4964341U (en)
JPS4975220U (en)
JPS5225570Y2 (en)
JPS5246108Y2 (en)
CS155796B1 (en)
CS157799B1 (en)
CS153923B1 (en)
CS157425B1 (en)
CS157965B1 (en)