FR742995A - - Google Patents
Info
- Publication number
- FR742995A FR742995A FR742995DA FR742995A FR 742995 A FR742995 A FR 742995A FR 742995D A FR742995D A FR 742995DA FR 742995 A FR742995 A FR 742995A
- 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.)
- Expired
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
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/29—Attachment thereof
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR742995A true FR742995A (en) | 1933-03-21 |
Family
ID=1547316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR742995D Expired FR742995A (en) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR742995A (en) |
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0
- FR FR742995D patent/FR742995A/fr not_active Expired