BE494174A - - Google Patents
Info
- Publication number
- BE494174A BE494174A BE494174DA BE494174A BE 494174 A BE494174 A BE 494174A BE 494174D A BE494174D A BE 494174DA BE 494174 A BE494174 A BE 494174A
- Authority
- BE
- Belgium
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
- F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL283232X | 1949-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE494174A true BE494174A (ja�@�@) | 1950-08-28 |
Family
ID=19782381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE494174D BE494174A (ja�@�@) | 1949-02-28 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE494174A (ja�@�@) |
| CH (1) | CH283232A (ja�@�@) |
| DE (1) | DE807533C (ja�@�@) |
| FR (1) | FR1013298A (ja�@�@) |
| GB (1) | GB668785A (ja�@�@) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1039848B (de) * | 1953-04-22 | 1958-09-25 | Licentia Gmbh | Rundsichtleuchte zur Sicherung des Anfluges von schnellen Flugzeugen |
| DE102008015728A1 (de) * | 2008-03-26 | 2009-10-01 | Zumtobel Lighting Gmbh | Leuchte mit einer sich von einem Leuchtenfuß nach oben erstreckenden Leuchtensäule |
-
0
- BE BE494174D patent/BE494174A/xx unknown
-
1950
- 1950-02-24 GB GB4811/50A patent/GB668785A/en not_active Expired
- 1950-02-25 DE DEN548A patent/DE807533C/de not_active Expired
- 1950-02-27 CH CH283232D patent/CH283232A/de unknown
- 1950-02-27 FR FR1013298D patent/FR1013298A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH283232A (de) | 1952-05-31 |
| DE807533C (de) | 1951-07-02 |
| GB668785A (en) | 1952-03-19 |
| FR1013298A (fr) | 1952-07-25 |