LU49134A1 - - Google Patents
Info
- Publication number
- LU49134A1 LU49134A1 LU49134DA LU49134A1 LU 49134 A1 LU49134 A1 LU 49134A1 LU 49134D A LU49134D A LU 49134DA LU 49134 A1 LU49134 A1 LU 49134A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B11/00—Teaching hand-writing, shorthand, drawing, or painting
- G09B11/04—Guide sheets or plates; Tracing charts
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU49134 | 1965-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU49134A1 true LU49134A1 (OSRAM) | 1966-01-21 |
Family
ID=19724387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU49134D LU49134A1 (OSRAM) | 1965-07-21 | 1965-07-21 |
Country Status (1)
| Country | Link |
|---|---|
| LU (1) | LU49134A1 (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0081911A1 (en) * | 1981-12-07 | 1983-06-22 | Henry Morris | Tactile writing aid |
-
1965
- 1965-07-21 LU LU49134D patent/LU49134A1/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0081911A1 (en) * | 1981-12-07 | 1983-06-22 | Henry Morris | Tactile writing aid |