FR1003468A - Analytical file - Google Patents
Analytical fileInfo
- Publication number
- FR1003468A FR1003468A FR1003468DA FR1003468A FR 1003468 A FR1003468 A FR 1003468A FR 1003468D A FR1003468D A FR 1003468DA FR 1003468 A FR1003468 A FR 1003468A
- Authority
- FR
- France
- Prior art keywords
- analytical file
- analytical
- 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 |
|---|---|---|---|
| FR1003468T | 1947-01-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1003468A true FR1003468A (en) | 1952-03-18 |
Family
ID=9563021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1003468D Expired FR1003468A (en) | 1947-01-08 | 1947-01-08 | Analytical file |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1003468A (en) |
-
1947
- 1947-01-08 FR FR1003468D patent/FR1003468A/en not_active Expired
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