BE501780A - - Google Patents
Info
- Publication number
- BE501780A BE501780A BE501780DA BE501780A BE 501780 A BE501780 A BE 501780A BE 501780D A BE501780D A BE 501780DA BE 501780 A BE501780 A BE 501780A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/02—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the selection of materials, e.g. to avoid wear during transport through the machine
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Credit Cards Or The Like (AREA)
- Magnetic Record Carriers (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1016120T | 1950-04-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE501780A true BE501780A (https=) |
Family
ID=9573492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE501780D BE501780A (https=) | 1950-04-07 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE501780A (https=) |
| FR (2) | FR1016120A (https=) |
| GB (1) | GB686289A (https=) |
| NL (2) | NL94964C (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3022079A (en) * | 1957-06-17 | 1962-02-20 | Hoshino Yasushi | Transferable coating magnetic film for producing magnetic recording sheets |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2801796A (en) * | 1954-03-01 | 1957-08-06 | Alonzo W Noon | Automatic reading apparatus |
| NL188335B (nl) * | 1954-06-12 | Goerz Electro Gmbh | Schrijfstiftwisselinrichting. | |
| DE1033682B (de) * | 1954-09-22 | 1958-07-10 | Taylorix Organisation | Einrichtung fuer automatische Zeilenwahl an Kontenkarteneinzugsvorrichtungen fuer Schreib-, Rechen- und Buchungs-maschinen |
-
0
- NL NL7701413.A patent/NL163413B/xx unknown
- BE BE501780D patent/BE501780A/xx unknown
- NL NL94964D patent/NL94964C/xx active
-
1950
- 1950-04-07 FR FR1016120D patent/FR1016120A/fr not_active Expired
- 1950-09-21 FR FR60751D patent/FR60751E/fr not_active Expired
-
1951
- 1951-03-02 GB GB5125/51A patent/GB686289A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3022079A (en) * | 1957-06-17 | 1962-02-20 | Hoshino Yasushi | Transferable coating magnetic film for producing magnetic recording sheets |
Also Published As
| Publication number | Publication date |
|---|---|
| GB686289A (en) | 1953-01-21 |
| NL163413B (nl) | |
| FR1016120A (fr) | 1952-11-03 |
| FR60751E (fr) | 1955-01-26 |
| NL94964C (https=) |