NL7106431A - - Google Patents
Info
- Publication number
- NL7106431A NL7106431A NL7106431A NL7106431A NL7106431A NL 7106431 A NL7106431 A NL 7106431A NL 7106431 A NL7106431 A NL 7106431A NL 7106431 A NL7106431 A NL 7106431A NL 7106431 A NL7106431 A NL 7106431A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06K1/14—Methods or arrangements for marking the record carrier in digital fashion by transferring data from a similar or dissimilar record carrier
- G06K1/18—Methods or arrangements for marking the record carrier in digital fashion by transferring data from a similar or dissimilar record carrier by transferring data from one type of record carrier on to another type of record carrier, e.g. from magnetic tape to punched card
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Credit Cards Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3920670A | 1970-05-21 | 1970-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7106431A true NL7106431A (online.php) | 1971-11-23 |
Family
ID=21904234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7106431A NL7106431A (online.php) | 1970-05-21 | 1971-05-11 |
Country Status (5)
| Country | Link |
|---|---|
| AU (1) | AU2533071A (online.php) |
| CA (1) | CA925614A (online.php) |
| DE (1) | DE2125379A1 (online.php) |
| FR (1) | FR2091828A5 (online.php) |
| NL (1) | NL7106431A (online.php) |
-
1971
- 1971-01-19 CA CA103108A patent/CA925614A/en not_active Expired
- 1971-02-11 AU AU25330/71A patent/AU2533071A/en not_active Expired
- 1971-05-11 NL NL7106431A patent/NL7106431A/xx unknown
- 1971-05-19 FR FR7118301A patent/FR2091828A5/fr not_active Expired
- 1971-05-21 DE DE19712125379 patent/DE2125379A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2091828A5 (online.php) | 1972-01-14 |
| AU2533071A (en) | 1972-08-17 |
| CA925614A (en) | 1973-05-01 |
| DE2125379A1 (de) | 1971-12-02 |