FR496040A - Porte-carte enrouleur automatique - Google Patents
Porte-carte enrouleur automatiqueInfo
- Publication number
- FR496040A FR496040A FR496040DA FR496040A FR 496040 A FR496040 A FR 496040A FR 496040D A FR496040D A FR 496040DA FR 496040 A FR496040 A FR 496040A
- Authority
- FR
- France
- Prior art keywords
- card holder
- automatic rewind
- rewind
- automatic
- holder
- 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
- G09B29/08—Hanging maps or the like
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 |
---|---|---|---|
FR496040T | 1918-01-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR496040A true FR496040A (fr) | 1919-10-24 |
Family
ID=1531511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR496040D Expired FR496040A (fr) | 1918-01-23 | 1918-01-23 | Porte-carte enrouleur automatique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR496040A (fr) |
-
1918
- 1918-01-23 FR FR496040D patent/FR496040A/fr not_active Expired
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