KR910017583U - 어항용 기포 발생기 - Google Patents

어항용 기포 발생기

Info

Publication number
KR910017583U
KR910017583U KR2019900004663U KR900004663U KR910017583U KR 910017583 U KR910017583 U KR 910017583U KR 2019900004663 U KR2019900004663 U KR 2019900004663U KR 900004663 U KR900004663 U KR 900004663U KR 910017583 U KR910017583 U KR 910017583U
Authority
KR
South Korea
Prior art keywords
bubble generator
fish tank
fish
tank
bubble
Prior art date
Application number
KR2019900004663U
Other languages
English (en)
Other versions
KR920000928Y1 (ko
Inventor
김복열
Original Assignee
김복열
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 김복열 filed Critical 김복열
Priority to KR2019900004663U priority Critical patent/KR920000928Y1/ko
Publication of KR910017583U publication Critical patent/KR910017583U/ko
Application granted granted Critical
Publication of KR920000928Y1 publication Critical patent/KR920000928Y1/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)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Farming Of Fish And Shellfish (AREA)
KR2019900004663U 1990-04-16 1990-04-16 어항용 기포 발생기 KR920000928Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900004663U KR920000928Y1 (ko) 1990-04-16 1990-04-16 어항용 기포 발생기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900004663U KR920000928Y1 (ko) 1990-04-16 1990-04-16 어항용 기포 발생기

Publications (2)

Publication Number Publication Date
KR910017583U true KR910017583U (ko) 1991-11-28
KR920000928Y1 KR920000928Y1 (ko) 1992-02-06

Family

ID=19297708

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900004663U KR920000928Y1 (ko) 1990-04-16 1990-04-16 어항용 기포 발생기

Country Status (1)

Country Link
KR (1) KR920000928Y1 (ko)

Also Published As

Publication number Publication date
KR920000928Y1 (ko) 1992-02-06

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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
J204 Request for invalidation trial [patent]
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J2X1 Appeal (before the patent court)

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J2X2 Appeal (before the supreme court)

Free format text: APPEAL BEFORE THE SUPREME COURT FOR INVALIDATION IN ENTIRETY REQUESTED 19940910

Effective date: 19951013

J222 Remand (patent court)

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J204 Request for invalidation trial [patent]
LAPS Lapse due to unpaid annual fee
J801 Dismissal of trial

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Effective date: 20030228