BE440310A - - Google Patents
Info
- Publication number
- BE440310A BE440310A BE440310DA BE440310A BE 440310 A BE440310 A BE 440310A BE 440310D A BE440310D A BE 440310DA BE 440310 A BE440310 A BE 440310A
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US218771XA | 1940-01-16 | 1940-01-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE440310A true BE440310A (forum.php) | 1941-02-28 |
Family
ID=21806631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE440310D BE440310A (forum.php) | 1940-01-16 | 1941-01-15 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE440310A (forum.php) |
| CH (1) | CH218771A (forum.php) |
| FR (1) | FR876516A (forum.php) |
-
1940
- 1940-12-18 CH CH218771D patent/CH218771A/fr unknown
- 1940-12-24 FR FR876516D patent/FR876516A/fr not_active Expired
-
1941
- 1941-01-15 BE BE440310D patent/BE440310A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH218771A (fr) | 1941-12-31 |
| FR876516A (fr) | 1942-11-09 |