FR743407A - - Google Patents
Info
- Publication number
- FR743407A FR743407A FR743407DA FR743407A FR 743407 A FR743407 A FR 743407A FR 743407D A FR743407D A FR 743407DA FR 743407 A FR743407 A FR 743407A
- 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/14—Arrangements of reflectors therein
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR743407A true FR743407A (en) | 1933-03-29 |
Family
ID=1547668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR743407D Expired FR743407A (en) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR743407A (en) |
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0
- FR FR743407D patent/FR743407A/fr not_active Expired