AT353353B - VENTILATION LIGHT - Google Patents
VENTILATION LIGHTInfo
- Publication number
- AT353353B AT353353B AT503876A AT503876A AT353353B AT 353353 B AT353353 B AT 353353B AT 503876 A AT503876 A AT 503876A AT 503876 A AT503876 A AT 503876A AT 353353 B AT353353 B AT 353353B
- Authority
- AT
- Austria
- Prior art keywords
- ventilation light
- ventilation
- light
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0088—Ventilating systems
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2530991A DE2530991C3 (en) | 1975-07-11 | 1975-07-11 | Ventilation light |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA503876A ATA503876A (en) | 1979-04-15 |
AT353353B true AT353353B (en) | 1979-11-12 |
Family
ID=5951257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT503876A AT353353B (en) | 1975-07-11 | 1976-07-09 | VENTILATION LIGHT |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT353353B (en) |
CH (1) | CH596496A5 (en) |
DE (1) | DE2530991C3 (en) |
FI (1) | FI57656C (en) |
NL (1) | NL7607567A (en) |
SE (1) | SE7607888L (en) |
-
1975
- 1975-07-11 DE DE2530991A patent/DE2530991C3/en not_active Expired
-
1976
- 1976-07-08 NL NL7607567A patent/NL7607567A/en not_active Application Discontinuation
- 1976-07-09 CH CH885676A patent/CH596496A5/xx not_active IP Right Cessation
- 1976-07-09 SE SE7607888A patent/SE7607888L/en unknown
- 1976-07-09 AT AT503876A patent/AT353353B/en not_active IP Right Cessation
- 1976-07-09 FI FI762017A patent/FI57656C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CH596496A5 (en) | 1978-03-15 |
SE7607888L (en) | 1977-01-12 |
FI762017A (en) | 1977-01-12 |
DE2530991B2 (en) | 1978-03-30 |
NL7607567A (en) | 1977-01-13 |
ATA503876A (en) | 1979-04-15 |
FI57656C (en) | 1980-09-10 |
FI57656B (en) | 1980-05-30 |
DE2530991A1 (en) | 1977-01-27 |
DE2530991C3 (en) | 1978-11-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |