FR2174817A1 - - Google Patents
Info
- Publication number
- FR2174817A1 FR2174817A1 FR7230959A FR7230959A FR2174817A1 FR 2174817 A1 FR2174817 A1 FR 2174817A1 FR 7230959 A FR7230959 A FR 7230959A FR 7230959 A FR7230959 A FR 7230959A FR 2174817 A1 FR2174817 A1 FR 2174817A1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like
- E04B9/0428—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like having a closed frame around the periphery
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
- F21V21/04—Recessed bases
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19727208925 DE7208925U (de) | 1972-03-09 | 1972-03-09 | Deckeneinbauleuchte für Kassettendecken |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2174817A1 true FR2174817A1 (en:Method) | 1973-10-19 |
| FR2174817B3 FR2174817B3 (en:Method) | 1975-10-03 |
Family
ID=6628800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7230959A Expired FR2174817B3 (en:Method) | 1972-03-09 | 1972-08-31 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE7208925U (en:Method) |
| FR (1) | FR2174817B3 (en:Method) |
-
1972
- 1972-03-09 DE DE19727208925 patent/DE7208925U/de not_active Expired
- 1972-08-31 FR FR7230959A patent/FR2174817B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2174817B3 (en:Method) | 1975-10-03 |
| DE7208925U (de) | 1972-05-31 |