KR870004143U - 공기 정화장치 - Google Patents
공기 정화장치Info
- Publication number
- KR870004143U KR870004143U KR2019860004137U KR860004137U KR870004143U KR 870004143 U KR870004143 U KR 870004143U KR 2019860004137 U KR2019860004137 U KR 2019860004137U KR 860004137 U KR860004137 U KR 860004137U KR 870004143 U KR870004143 U KR 870004143U
- Authority
- KR
- South Korea
- Prior art keywords
- air filter
- filter
- air
- Prior art date
Links
Classifications
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985126351U JPS6236346U (ko) | 1985-08-19 | 1985-08-19 | |
JP60-126351 | 1985-08-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR870004143U true KR870004143U (ko) | 1987-03-31 |
KR900002776Y1 KR900002776Y1 (ko) | 1990-03-31 |
Family
ID=31020074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019860004137U KR900002776Y1 (ko) | 1985-08-19 | 1986-03-31 | 공기 정화장치 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS6236346U (ko) |
KR (1) | KR900002776Y1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101539093B1 (ko) * | 2013-11-15 | 2015-07-30 | 최경복 | 금속성 분진의 집진장치 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52152225A (en) * | 1976-06-11 | 1977-12-17 | Fuji Photo Film Co Ltd | Color photographic light sensitive material |
JPS616169Y2 (ko) * | 1980-09-25 | 1986-02-25 |
-
1985
- 1985-08-19 JP JP1985126351U patent/JPS6236346U/ja active Pending
-
1986
- 1986-03-31 KR KR2019860004137U patent/KR900002776Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS6236346U (ko) | 1987-03-04 |
KR900002776Y1 (ko) | 1990-03-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 19930224 Year of fee payment: 4 |
|
LAPS | Lapse due to unpaid annual fee |