KR920015140U - Water quality improvement device - Google Patents

Water quality improvement device

Info

Publication number
KR920015140U
KR920015140U KR2019910000857U KR910000857U KR920015140U KR 920015140 U KR920015140 U KR 920015140U KR 2019910000857 U KR2019910000857 U KR 2019910000857U KR 910000857 U KR910000857 U KR 910000857U KR 920015140 U KR920015140 U KR 920015140U
Authority
KR
South Korea
Prior art keywords
water quality
quality improvement
improvement device
water
quality
Prior art date
Application number
KR2019910000857U
Other languages
Korean (ko)
Other versions
KR940001252Y1 (en
Inventor
김박
Original Assignee
주식회사 삼왕 인터내셔날
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 주식회사 삼왕 인터내셔날 filed Critical 주식회사 삼왕 인터내셔날
Priority to KR2019910000857U priority Critical patent/KR940001252Y1/en
Publication of KR920015140U publication Critical patent/KR920015140U/en
Application granted granted Critical
Publication of KR940001252Y1 publication Critical patent/KR940001252Y1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Water Treatment By Sorption (AREA)
KR2019910000857U 1991-01-22 1991-01-22 Apparatus for improving the quality of water KR940001252Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910000857U KR940001252Y1 (en) 1991-01-22 1991-01-22 Apparatus for improving the quality of water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910000857U KR940001252Y1 (en) 1991-01-22 1991-01-22 Apparatus for improving the quality of water

Publications (2)

Publication Number Publication Date
KR920015140U true KR920015140U (en) 1992-08-14
KR940001252Y1 KR940001252Y1 (en) 1994-03-09

Family

ID=19310050

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910000857U KR940001252Y1 (en) 1991-01-22 1991-01-22 Apparatus for improving the quality of water

Country Status (1)

Country Link
KR (1) KR940001252Y1 (en)

Also Published As

Publication number Publication date
KR940001252Y1 (en) 1994-03-09

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20000309

Year of fee payment: 12

EXPY Expiration of term