BE403825A - - Google Patents
Info
- Publication number
- BE403825A BE403825A BE403825DA BE403825A BE 403825 A BE403825 A BE 403825A BE 403825D A BE403825D A BE 403825DA BE 403825 A BE403825 A BE 403825A
- 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
- G06K1/02—Methods or arrangements for marking the record carrier in digital fashion by punching
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US654812A US2044708A (en) | 1933-02-02 | 1933-02-02 | Card punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE403825A true BE403825A (fr) |
Family
ID=24626336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE403825D BE403825A (fr) | 1933-02-02 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2044708A (fr) |
| BE (1) | BE403825A (fr) |
| FR (1) | FR774765A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3385518A (en) * | 1966-05-24 | 1968-05-28 | Hersey Sparling Meter Company | Portable recording device |
| US3394881A (en) * | 1966-08-16 | 1968-07-30 | Hersey Sparling Meter Company | Portable recording |
| DE10328776B3 (de) * | 2003-06-25 | 2005-01-27 | Groz-Beckert Kg | Stanzvorrichtung für flächige Gegenstände |
-
0
- BE BE403825D patent/BE403825A/xx unknown
-
1933
- 1933-02-02 US US654812A patent/US2044708A/en not_active Expired - Lifetime
-
1934
- 1934-06-19 FR FR774765D patent/FR774765A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR774765A (fr) | 1934-12-11 |
| US2044708A (en) | 1936-06-16 |