FR2174665A1 - - Google Patents
Info
- Publication number
- FR2174665A1 FR2174665A1 FR7207711A FR7207711A FR2174665A1 FR 2174665 A1 FR2174665 A1 FR 2174665A1 FR 7207711 A FR7207711 A FR 7207711A FR 7207711 A FR7207711 A FR 7207711A FR 2174665 A1 FR2174665 A1 FR 2174665A1
- 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
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- 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
- F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
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- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7207711A FR2174665B3 (enrdf_load_stackoverflow) | 1972-03-06 | 1972-03-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7207711A FR2174665B3 (enrdf_load_stackoverflow) | 1972-03-06 | 1972-03-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2174665A1 true FR2174665A1 (enrdf_load_stackoverflow) | 1973-10-19 |
FR2174665B3 FR2174665B3 (enrdf_load_stackoverflow) | 1975-03-07 |
Family
ID=9094684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7207711A Expired FR2174665B3 (enrdf_load_stackoverflow) | 1972-03-06 | 1972-03-06 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2174665B3 (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3831205A1 (de) * | 1988-09-14 | 1990-03-22 | Licentia Gmbh | Verfahren zur herstellung eines leuchtenrasters |
-
1972
- 1972-03-06 FR FR7207711A patent/FR2174665B3/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3831205A1 (de) * | 1988-09-14 | 1990-03-22 | Licentia Gmbh | Verfahren zur herstellung eines leuchtenrasters |
Also Published As
Publication number | Publication date |
---|---|
FR2174665B3 (enrdf_load_stackoverflow) | 1975-03-07 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |