BE564469A - - Google Patents
Info
- Publication number
- BE564469A BE564469A BE564469DA BE564469A BE 564469 A BE564469 A BE 564469A BE 564469D A BE564469D A BE 564469DA BE 564469 A BE564469 A BE 564469A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
- G06K1/12—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching
- G06K1/121—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching by printing code marks
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2304856 | 1956-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE564469A true BE564469A (en) |
Family
ID=10189263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE564469D BE564469A (en) | 1956-07-29 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE564469A (en) |
| CH (1) | CH343691A (en) |
| GB (1) | GB815605A (en) |
-
0
- BE BE564469D patent/BE564469A/xx unknown
-
1956
- 1956-07-29 GB GB304856A patent/GB815605A/en not_active Expired
-
1957
- 1957-12-18 CH CH343691D patent/CH343691A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH343691A (en) | 1959-12-31 |
| GB815605A (en) | 1959-07-01 |