KR860009944U - Waste heat recovery ventilator - Google Patents
Waste heat recovery ventilatorInfo
- Publication number
- KR860009944U KR860009944U KR2019850000574U KR850000574U KR860009944U KR 860009944 U KR860009944 U KR 860009944U KR 2019850000574 U KR2019850000574 U KR 2019850000574U KR 850000574 U KR850000574 U KR 850000574U KR 860009944 U KR860009944 U KR 860009944U
- Authority
- KR
- South Korea
- Prior art keywords
- waste heat
- heat recovery
- recovery ventilator
- ventilator
- waste
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019850000574U KR870004170Y1 (en) | 1985-01-23 | 1985-01-23 | A ventilation fan for recovering waste heat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019850000574U KR870004170Y1 (en) | 1985-01-23 | 1985-01-23 | A ventilation fan for recovering waste heat |
Publications (2)
Publication Number | Publication Date |
---|---|
KR860009944U true KR860009944U (en) | 1986-08-16 |
KR870004170Y1 KR870004170Y1 (en) | 1987-12-26 |
Family
ID=19239564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019850000574U KR870004170Y1 (en) | 1985-01-23 | 1985-01-23 | A ventilation fan for recovering waste heat |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR870004170Y1 (en) |
-
1985
- 1985-01-23 KR KR2019850000574U patent/KR870004170Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR870004170Y1 (en) | 1987-12-26 |
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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: 19900116 Year of fee payment: 10 |
|
LAPS | Lapse due to unpaid annual fee |