BE622861A - - Google Patents
Info
- Publication number
- BE622861A BE622861A BE622861DA BE622861A BE 622861 A BE622861 A BE 622861A BE 622861D A BE622861D A BE 622861DA BE 622861 A BE622861 A BE 622861A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/02—Methods or arrangements for sensing record carriers, e.g. for reading patterns by pneumatic or hydraulic means, e.g. sensing punched holes with compressed air; by sonic means ; by ultrasonic means
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3495861A GB928782A (en) | 1961-09-28 | 1961-09-28 | Improvements in apparatus for reading code perforations in perforated media |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE622861A true BE622861A (xx) |
Family
ID=10372101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE622861D BE622861A (xx) | 1961-09-28 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE622861A (xx) |
| GB (1) | GB928782A (xx) |
-
0
- BE BE622861D patent/BE622861A/xx unknown
-
1961
- 1961-09-28 GB GB3495861A patent/GB928782A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB928782A (en) | 1963-06-12 |