KR840005499U - Organ - Google Patents

Organ

Info

Publication number
KR840005499U
KR840005499U KR2019830001412U KR830001412U KR840005499U KR 840005499 U KR840005499 U KR 840005499U KR 2019830001412 U KR2019830001412 U KR 2019830001412U KR 830001412 U KR830001412 U KR 830001412U KR 840005499 U KR840005499 U KR 840005499U
Authority
KR
South Korea
Prior art keywords
organ
Prior art date
Application number
KR2019830001412U
Other languages
Korean (ko)
Other versions
KR850000541Y1 (en
Inventor
최세화
Original Assignee
최세화
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 by 최세화 filed Critical 최세화
Priority to KR2019830001412U priority Critical patent/KR850000541Y1/en
Publication of KR840005499U publication Critical patent/KR840005499U/en
Application granted granted Critical
Publication of KR850000541Y1 publication Critical patent/KR850000541Y1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/20—Activated sludge processes using diffusers
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
KR2019830001412U 1983-02-17 1983-02-17 Diffuser in aerationtank KR850000541Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019830001412U KR850000541Y1 (en) 1983-02-17 1983-02-17 Diffuser in aerationtank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019830001412U KR850000541Y1 (en) 1983-02-17 1983-02-17 Diffuser in aerationtank

Publications (2)

Publication Number Publication Date
KR840005499U true KR840005499U (en) 1984-10-20
KR850000541Y1 KR850000541Y1 (en) 1985-04-03

Family

ID=19228617

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019830001412U KR850000541Y1 (en) 1983-02-17 1983-02-17 Diffuser in aerationtank

Country Status (1)

Country Link
KR (1) KR850000541Y1 (en)

Also Published As

Publication number Publication date
KR850000541Y1 (en) 1985-04-03

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Legal Events

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A201 Request for examination
E902 Notification of reason for refusal
N231 Notification of change of applicant
O032 Opposition [utility model]: request for opposition
E701 Decision to grant or registration of patent right
O071 Decision to grant registration after opposition [utility model]: decision to grant registration
N231 Notification of change of applicant
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19940404

Year of fee payment: 10

EXPY Expiration of term