KR900019664U - 양어용 미세기포 발생기 - Google Patents

양어용 미세기포 발생기

Info

Publication number
KR900019664U
KR900019664U KR2019890006396U KR890006396U KR900019664U KR 900019664 U KR900019664 U KR 900019664U KR 2019890006396 U KR2019890006396 U KR 2019890006396U KR 890006396 U KR890006396 U KR 890006396U KR 900019664 U KR900019664 U KR 900019664U
Authority
KR
South Korea
Prior art keywords
microbubble generator
fish farming
farming
fish
microbubble
Prior art date
Application number
KR2019890006396U
Other languages
English (en)
Other versions
KR910002357Y1 (ko
Inventor
정동식
Original Assignee
정동식
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 정동식 filed Critical 정동식
Priority to KR2019890006396U priority Critical patent/KR910002357Y1/ko
Publication of KR900019664U publication Critical patent/KR900019664U/ko
Application granted granted Critical
Publication of KR910002357Y1 publication Critical patent/KR910002357Y1/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
    • 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
    • A01K61/10—Culture of aquatic animals 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)
KR2019890006396U 1989-05-17 1989-05-17 양어용 미세기포 발생기 KR910002357Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890006396U KR910002357Y1 (ko) 1989-05-17 1989-05-17 양어용 미세기포 발생기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890006396U KR910002357Y1 (ko) 1989-05-17 1989-05-17 양어용 미세기포 발생기

Publications (2)

Publication Number Publication Date
KR900019664U true KR900019664U (ko) 1990-12-12
KR910002357Y1 KR910002357Y1 (ko) 1991-04-11

Family

ID=19286153

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890006396U KR910002357Y1 (ko) 1989-05-17 1989-05-17 양어용 미세기포 발생기

Country Status (1)

Country Link
KR (1) KR910002357Y1 (ko)

Also Published As

Publication number Publication date
KR910002357Y1 (ko) 1991-04-11

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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
FPAY Annual fee payment

Payment date: 19940411

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee