KR900008935A - 어항용 기포 발생기 - Google Patents

어항용 기포 발생기

Info

Publication number
KR900008935A
KR900008935A KR1019880017188A KR880017188A KR900008935A KR 900008935 A KR900008935 A KR 900008935A KR 1019880017188 A KR1019880017188 A KR 1019880017188A KR 880017188 A KR880017188 A KR 880017188A KR 900008935 A KR900008935 A KR 900008935A
Authority
KR
South Korea
Prior art keywords
bubble generator
fish tank
fish
tank
bubble
Prior art date
Application number
KR1019880017188A
Other languages
English (en)
Other versions
KR910000409B1 (ko
Inventor
김영
Original Assignee
김영
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 김영 filed Critical 김영
Priority to KR1019880017188A priority Critical patent/KR910000409B1/ko
Publication of KR900008935A publication Critical patent/KR900008935A/ko
Application granted granted Critical
Publication of KR910000409B1 publication Critical patent/KR910000409B1/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
    • A01K61/00—Culture of aquatic animals
    • 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
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81—Aquaculture, e.g. of fish

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Zoology (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
KR1019880017188A 1988-12-20 1988-12-20 어항용 기포 발생기 KR910000409B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019880017188A KR910000409B1 (ko) 1988-12-20 1988-12-20 어항용 기포 발생기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019880017188A KR910000409B1 (ko) 1988-12-20 1988-12-20 어항용 기포 발생기

Publications (2)

Publication Number Publication Date
KR900008935A true KR900008935A (ko) 1990-07-02
KR910000409B1 KR910000409B1 (ko) 1991-01-25

Family

ID=19280485

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880017188A KR910000409B1 (ko) 1988-12-20 1988-12-20 어항용 기포 발생기

Country Status (1)

Country Link
KR (1) KR910000409B1 (ko)

Also Published As

Publication number Publication date
KR910000409B1 (ko) 1991-01-25

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Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
O035 Opposition [patent]: request for opposition

Free format text: OPPOSITION NUMBER: 001991000716; OPPOSITION DATE: 19910323

WITB Written withdrawal of application