FR970980A - Fichier - Google Patents
FichierInfo
- Publication number
- FR970980A FR970980A FR970980DA FR970980A FR 970980 A FR970980 A FR 970980A FR 970980D A FR970980D A FR 970980DA FR 970980 A FR970980 A FR 970980A
- Authority
- FR
- France
- Prior art keywords
- file
- 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
- G06K21/04—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 optically, e.g. peek-a-boo system
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 |
|---|---|---|---|
| CH970980X | 1947-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR970980A true FR970980A (fr) | 1951-01-11 |
Family
ID=4550981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR970980D Expired FR970980A (fr) | 1947-12-26 | 1948-09-01 | Fichier |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR970980A (fr) |
-
1948
- 1948-09-01 FR FR970980D patent/FR970980A/fr not_active Expired
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