KR940007727U - 산기관 - Google Patents

산기관

Info

Publication number
KR940007727U
KR940007727U KR2019920016995U KR920016995U KR940007727U KR 940007727 U KR940007727 U KR 940007727U KR 2019920016995 U KR2019920016995 U KR 2019920016995U KR 920016995 U KR920016995 U KR 920016995U KR 940007727 U KR940007727 U KR 940007727U
Authority
KR
South Korea
Prior art keywords
organ
Prior art date
Application number
KR2019920016995U
Other languages
English (en)
Other versions
KR950004039Y1 (ko
Inventor
박동기
Original Assignee
박동기
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 박동기 filed Critical 박동기
Priority to KR92016995U priority Critical patent/KR950004039Y1/ko
Publication of KR940007727U publication Critical patent/KR940007727U/ko
Application granted granted Critical
Publication of KR950004039Y1 publication Critical patent/KR950004039Y1/ko

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)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
KR92016995U 1992-09-04 1992-09-04 산기관 KR950004039Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92016995U KR950004039Y1 (ko) 1992-09-04 1992-09-04 산기관

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92016995U KR950004039Y1 (ko) 1992-09-04 1992-09-04 산기관

Publications (2)

Publication Number Publication Date
KR940007727U true KR940007727U (ko) 1994-04-15
KR950004039Y1 KR950004039Y1 (ko) 1995-05-19

Family

ID=19339734

Family Applications (1)

Application Number Title Priority Date Filing Date
KR92016995U KR950004039Y1 (ko) 1992-09-04 1992-09-04 산기관

Country Status (1)

Country Link
KR (1) KR950004039Y1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102206400B1 (ko) * 2020-11-12 2021-01-22 이영훈 배관용 고정핀 시공장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102206400B1 (ko) * 2020-11-12 2021-01-22 이영훈 배관용 고정핀 시공장치

Also Published As

Publication number Publication date
KR950004039Y1 (ko) 1995-05-19

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19990825

Year of fee payment: 5

LAPS Lapse due to unpaid annual fee