FR871687A - Cartothèque - Google Patents
CartothèqueInfo
- Publication number
- FR871687A FR871687A FR871687DA FR871687A FR 871687 A FR871687 A FR 871687A FR 871687D A FR871687D A FR 871687DA FR 871687 A FR871687 A FR 871687A
- Authority
- FR
- France
- Prior art keywords
- card library
- library
- 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
- G06—COMPUTING OR CALCULATING; COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K21/00—Information retrieval from punched cards designed for manual use or handling by machine; Apparatus for handling such cards, e.g. marking or correcting
- G06K21/02—Information retrieval from punched cards designed for manual use or handling by machine; Apparatus for handling such cards, e.g. marking or correcting in which coincidence of markings is sensed mechanically, e.g. by needle
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE871687X | 1939-12-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR871687A true FR871687A (fr) | 1942-05-05 |
Family
ID=6815395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR871687D Expired FR871687A (fr) | 1939-12-09 | 1941-04-23 | Cartothèque |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR871687A (fr) |
-
1941
- 1941-04-23 FR FR871687D patent/FR871687A/fr not_active Expired
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