FR530963A - - Google Patents
Info
- Publication number
- FR530963A FR530963A FR530963DA FR530963A FR 530963 A FR530963 A FR 530963A FR 530963D A FR530963D A FR 530963DA FR 530963 A FR530963 A FR 530963A
- 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
- F21S13/00—Non-electric lighting devices or systems employing a point-like light source; Non-electric lighting devices or systems employing a light source of unspecified shape
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR530963A true FR530963A (ru) | 1922-01-04 |
Family
ID=1536973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR530963D Expired FR530963A (ru) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR530963A (ru) |
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0
- FR FR530963D patent/FR530963A/fr not_active Expired