FR1793E - Annonces lumineuses électriques - Google Patents
Annonces lumineuses électriquesInfo
- Publication number
- FR1793E FR1793E FR1793DA FR1793E FR 1793 E FR1793 E FR 1793E FR 1793D A FR1793D A FR 1793DA FR 1793 E FR1793 E FR 1793E
- Authority
- FR
- France
- Prior art keywords
- announcements
- illuminated
- electric
- electric illuminated
- illuminated announcements
- Prior art date
- 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/004—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes to give the appearance of moving signs
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR330317T | 1903-03-20 | ||
FR1793T | 1903-05-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1793E true FR1793E (fr) | 1903-10-24 |
Family
ID=1344138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1793D Expired FR1793E (fr) | 1903-03-20 | 1903-05-11 | Annonces lumineuses électriques |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1793E (fr) |
-
1903
- 1903-05-11 FR FR1793D patent/FR1793E/fr not_active Expired
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