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KR910000028U - 어항용 정수통 - Google Patents

어항용 정수통

Info

Publication number
KR910000028U
KR910000028U KR2019890007854U KR890007854U KR910000028U KR 910000028 U KR910000028 U KR 910000028U KR 2019890007854 U KR2019890007854 U KR 2019890007854U KR 890007854 U KR890007854 U KR 890007854U KR 910000028 U KR910000028 U KR 910000028U
Authority
KR
South Korea
Prior art keywords
tank
fish
water tank
water
fish tank
Prior art date
Application number
KR2019890007854U
Other languages
English (en)
Other versions
KR910002904Y1 (ko
Inventor
안홍두
Original Assignee
안홍두
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 안홍두 filed Critical 안홍두
Priority to KR2019890007854U priority Critical patent/KR910002904Y1/ko
Publication of KR910000028U publication Critical patent/KR910000028U/ko
Application granted granted Critical
Publication of KR910002904Y1 publication Critical patent/KR910002904Y1/ko

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
    • A01K63/042—Introducing gases into the water, e.g. aerators, air pumps

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Farming Of Fish And Shellfish (AREA)
KR2019890007854U 1989-06-03 1989-06-03 어항용 정수통 KR910002904Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890007854U KR910002904Y1 (ko) 1989-06-03 1989-06-03 어항용 정수통

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890007854U KR910002904Y1 (ko) 1989-06-03 1989-06-03 어항용 정수통

Publications (2)

Publication Number Publication Date
KR910000028U true KR910000028U (ko) 1991-01-22
KR910002904Y1 KR910002904Y1 (ko) 1991-05-03

Family

ID=19286893

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890007854U KR910002904Y1 (ko) 1989-06-03 1989-06-03 어항용 정수통

Country Status (1)

Country Link
KR (1) KR910002904Y1 (ko)

Also Published As

Publication number Publication date
KR910002904Y1 (ko) 1991-05-03

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Legal Events

Date Code Title Description
A201 Request for examination
UA0108 Application for utility model registration

Comment text: Application for Utility Model Registration

Patent event code: UA01011R08D

Patent event date: 19890603

UA0201 Request for examination

Patent event date: 19890603

Patent event code: UA02012R01D

Comment text: Request for Examination of Application

UG1501 Laying open of application
UG1604 Publication of application

Patent event code: UG16041S01I

Comment text: Decision on Publication of Application

Patent event date: 19910401