NL6401675A - - Google Patents
Info
- Publication number
- NL6401675A NL6401675A NL6401675A NL6401675A NL6401675A NL 6401675 A NL6401675 A NL 6401675A NL 6401675 A NL6401675 A NL 6401675A NL 6401675 A NL6401675 A NL 6401675A NL 6401675 A NL6401675 A NL 6401675A
- Authority
- NL
- Netherlands
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
- G09F13/16—Signs formed of or incorporating reflecting elements or surfaces, e.g. warning signs having triangular or other geometrical shape
Landscapes
- Physics & Mathematics (AREA)
- Geometry (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB707063A GB999179A (en) | 1963-02-21 | 1963-02-21 | Improvements in or relating to a display device |
| BE644053A BE644053A (en:Method) | 1963-02-21 | 1964-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6401675A true NL6401675A (en:Method) | 1964-08-24 |
Family
ID=25655703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6401675A NL6401675A (en:Method) | 1963-02-21 | 1964-02-21 |
Country Status (1)
| Country | Link |
|---|---|
| NL (1) | NL6401675A (en:Method) |
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1964
- 1964-02-21 NL NL6401675A patent/NL6401675A/xx unknown