KR860013353U - Lattice type filter media - Google Patents

Lattice type filter media

Info

Publication number
KR860013353U
KR860013353U KR2019850003503U KR850003503U KR860013353U KR 860013353 U KR860013353 U KR 860013353U KR 2019850003503 U KR2019850003503 U KR 2019850003503U KR 850003503 U KR850003503 U KR 850003503U KR 860013353 U KR860013353 U KR 860013353U
Authority
KR
South Korea
Prior art keywords
filter media
type filter
lattice type
lattice
media
Prior art date
Application number
KR2019850003503U
Other languages
Korean (ko)
Other versions
KR870003807Y1 (en
Inventor
이익균
Original Assignee
이익균
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 이익균 filed Critical 이익균
Priority to KR2019850003503U priority Critical patent/KR870003807Y1/en
Publication of KR860013353U publication Critical patent/KR860013353U/en
Application granted granted Critical
Publication of KR870003807Y1 publication Critical patent/KR870003807Y1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/02—Biological treatment
    • 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
KR2019850003503U 1985-04-01 1985-04-01 Grids KR870003807Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019850003503U KR870003807Y1 (en) 1985-04-01 1985-04-01 Grids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019850003503U KR870003807Y1 (en) 1985-04-01 1985-04-01 Grids

Publications (2)

Publication Number Publication Date
KR860013353U true KR860013353U (en) 1986-11-12
KR870003807Y1 KR870003807Y1 (en) 1987-11-11

Family

ID=19241018

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019850003503U KR870003807Y1 (en) 1985-04-01 1985-04-01 Grids

Country Status (1)

Country Link
KR (1) KR870003807Y1 (en)

Also Published As

Publication number Publication date
KR870003807Y1 (en) 1987-11-11

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Legal Events

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A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee