KR940016797U - Indirect heating type air preheating device with high thermal efficiency - Google Patents
Indirect heating type air preheating device with high thermal efficiencyInfo
- Publication number
- KR940016797U KR940016797U KR2019920027274U KR920027274U KR940016797U KR 940016797 U KR940016797 U KR 940016797U KR 2019920027274 U KR2019920027274 U KR 2019920027274U KR 920027274 U KR920027274 U KR 920027274U KR 940016797 U KR940016797 U KR 940016797U
- Authority
- KR
- South Korea
- Prior art keywords
- high thermal
- type air
- thermal efficiency
- heating type
- preheating device
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR92027274U KR950001413Y1 (en) | 1992-12-29 | 1992-12-29 | Air pre-heating device of indirecting type |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR92027274U KR950001413Y1 (en) | 1992-12-29 | 1992-12-29 | Air pre-heating device of indirecting type |
Publications (2)
Publication Number | Publication Date |
---|---|
KR940016797U true KR940016797U (en) | 1994-07-25 |
KR950001413Y1 KR950001413Y1 (en) | 1995-03-06 |
Family
ID=19348425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR92027274U KR950001413Y1 (en) | 1992-12-29 | 1992-12-29 | Air pre-heating device of indirecting type |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR950001413Y1 (en) |
-
1992
- 1992-12-29 KR KR92027274U patent/KR950001413Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR950001413Y1 (en) | 1995-03-06 |
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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: 20000225 Year of fee payment: 6 |
|
LAPS | Lapse due to unpaid annual fee |