KR910019337U - 어항의 기포발생기 - Google Patents
어항의 기포발생기Info
- Publication number
- KR910019337U KR910019337U KR2019900007232U KR900007232U KR910019337U KR 910019337 U KR910019337 U KR 910019337U KR 2019900007232 U KR2019900007232 U KR 2019900007232U KR 900007232 U KR900007232 U KR 900007232U KR 910019337 U KR910019337 U KR 910019337U
- Authority
- KR
- South Korea
- Prior art keywords
- bubble generator
- fish tank
- fish
- tank
- bubble
- Prior art date
Links
- 241000251468 Actinopterygii Species 0.000 title 1
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)
- Jet Pumps And Other Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900007232U KR920001078Y1 (ko) | 1990-05-26 | 1990-05-26 | 어항의 기포발생기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900007232U KR920001078Y1 (ko) | 1990-05-26 | 1990-05-26 | 어항의 기포발생기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910019337U true KR910019337U (ko) | 1991-12-19 |
KR920001078Y1 KR920001078Y1 (ko) | 1992-02-10 |
Family
ID=19299212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019900007232U KR920001078Y1 (ko) | 1990-05-26 | 1990-05-26 | 어항의 기포발생기 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR920001078Y1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040002318A (ko) * | 2002-06-29 | 2004-01-07 | 신찬영 | 광센서를 이용한 절전형 환풍기 |
KR100890772B1 (ko) * | 2008-08-06 | 2009-03-26 | 김성준 | 기포발생기의 소음 방지장치 |
KR102578723B1 (ko) * | 2020-11-10 | 2023-09-13 | 김주홍 | 여과부의 탈착이 용이한 산소공급유닛 |
-
1990
- 1990-05-26 KR KR2019900007232U patent/KR920001078Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR920001078Y1 (ko) | 1992-02-10 |
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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: 19950209 Year of fee payment: 4 |
|
LAPS | Lapse due to unpaid annual fee |