FR755942A - Porte-carte-planchette - Google Patents
Porte-carte-planchetteInfo
- Publication number
- FR755942A FR755942A FR755942DA FR755942A FR 755942 A FR755942 A FR 755942A FR 755942D A FR755942D A FR 755942DA FR 755942 A FR755942 A FR 755942A
- Authority
- FR
- France
- Prior art keywords
- clipboard
- card holder
- holder
- card
- 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
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B29/00—Maps; Plans; Charts; Diagrams, e.g. route diagram
- G09B29/10—Map spot or coordinate position indicators; Map reading aids
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR755942T | 1932-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR755942A true FR755942A (fr) | 1933-12-01 |
Family
ID=9165302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR755942D Expired FR755942A (fr) | 1932-08-30 | 1932-08-30 | Porte-carte-planchette |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR755942A (fr) |
-
1932
- 1932-08-30 FR FR755942D patent/FR755942A/fr not_active Expired
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