NL6503675A - - Google Patents
Info
- Publication number
- NL6503675A NL6503675A NL6503675A NL6503675A NL6503675A NL 6503675 A NL6503675 A NL 6503675A NL 6503675 A NL6503675 A NL 6503675A NL 6503675 A NL6503675 A NL 6503675A NL 6503675 A NL6503675 A NL 6503675A
- Authority
- NL
- Netherlands
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
-
- 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6503675A NL6503675A (en:Method) | 1965-03-23 | 1965-03-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6503675A NL6503675A (en:Method) | 1965-03-23 | 1965-03-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6503675A true NL6503675A (en:Method) | 1966-09-26 |
Family
ID=19792722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6503675A NL6503675A (en:Method) | 1965-03-23 | 1965-03-23 |
Country Status (1)
| Country | Link |
|---|---|
| NL (1) | NL6503675A (en:Method) |
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1965
- 1965-03-23 NL NL6503675A patent/NL6503675A/xx unknown