FI55723C - Ventilationsspjaelverk - Google Patents
VentilationsspjaelverkInfo
- Publication number
- FI55723C FI55723C FI760498A FI760498A FI55723C FI 55723 C FI55723 C FI 55723C FI 760498 A FI760498 A FI 760498A FI 760498 A FI760498 A FI 760498A FI 55723 C FI55723 C FI 55723C
- Authority
- FI
- Finland
- Prior art keywords
- ventilationsspjaelverk
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flapsĀ orĀ guide plates
- F24F13/082—Grilles, registers or guards
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI760498A FI55723C (fi) | 1976-02-26 | 1976-02-26 | Ventilationsspjaelverk |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI760498A FI55723C (fi) | 1976-02-26 | 1976-02-26 | Ventilationsspjaelverk |
Publications (3)
Publication Number | Publication Date |
---|---|
FI760498A FI760498A (fi) | 1977-08-27 |
FI55723B FI55723B (fi) | 1979-05-31 |
FI55723C true FI55723C (fi) | 1979-09-10 |
Family
ID=8509791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI760498A FI55723C (fi) | 1976-02-26 | 1976-02-26 | Ventilationsspjaelverk |
Country Status (1)
Country | Link |
---|---|
FI (1) | FI55723C (fi) |
-
1976
- 1976-02-26 FI FI760498A patent/FI55723C/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI760498A (fi) | 1977-08-27 |
FI55723B (fi) | 1979-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: LAEMPOELASI KOMMANDIITTIYHTIOE |