BE644053A - - Google Patents
Info
- Publication number
- BE644053A BE644053A BE644053A BE644053A BE644053A BE 644053 A BE644053 A BE 644053A BE 644053 A BE644053 A BE 644053A BE 644053 A BE644053 A BE 644053A BE 644053 A BE644053 A BE 644053A
- Authority
- BE
- Belgium
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
- G09F13/06—Signs, boards or panels, illuminated from behind the insignia using individual cut-out symbols or cut-out silhouettes, e.g. perforated signs
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/16—Signs formed of or incorporating reflecting elements or surfaces, e.g. warning signs having triangular or other geometrical shape
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Geometry (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6401675A NL6401675A (fi) | 1963-02-21 | 1964-02-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB707063A GB999179A (en) | 1963-02-21 | 1963-02-21 | Improvements in or relating to a display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE644053A true BE644053A (fi) | 1964-08-19 |
Family
ID=9826046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE644053A BE644053A (fi) | 1963-02-21 | 1964-03-19 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE644053A (fi) |
| GB (1) | GB999179A (fi) |
-
1963
- 1963-02-21 GB GB707063A patent/GB999179A/en not_active Expired
-
1964
- 1964-03-19 BE BE644053A patent/BE644053A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB999179A (en) | 1965-07-21 |