BE383257A - - Google Patents
Info
- Publication number
- BE383257A BE383257A BE383257DA BE383257A BE 383257 A BE383257 A BE 383257A BE 383257D A BE383257D A BE 383257DA BE 383257 A BE383257 A BE 383257A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K5/00—Methods or arrangements for verifying the correctness of markings on a record carrier; Column detection devices
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4643/31A GB362770A (en) | 1930-10-10 | 1930-10-10 | Improvements in or relating to statistical calculating and like machines controlled by mechanical records |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE383257A true BE383257A (en(2012)) |
Family
ID=9781060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE383257D BE383257A (en(2012)) | 1930-10-10 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US1984516A (en(2012)) |
| BE (1) | BE383257A (en(2012)) |
| DE (1) | DE561852C (en(2012)) |
| FR (1) | FR724432A (en(2012)) |
| GB (1) | GB362770A (en(2012)) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2474861A (en) * | 1940-07-01 | 1949-07-05 | Donald R Putt | Control |
| US2535125A (en) * | 1944-07-04 | 1950-12-26 | Remington Rand Inc | Perforated record card |
| US2647580A (en) * | 1948-05-13 | 1953-08-04 | Ibm | Machine for punching records |
| GB679231A (en) * | 1950-06-26 | 1952-09-17 | Powers Samas Account Mach Ltd | Improvements in or relating to statistical machines |
| US3018887A (en) * | 1958-04-04 | 1962-01-30 | Burroughs Corp | Card file marking device |
| GB1029080A (en) * | 1963-12-17 | 1966-05-11 | Sealectro Corp | Improvements in or relating to sensing devices |
| US3412237A (en) * | 1964-03-06 | 1968-11-19 | Sangamo Electric Co | Card reader means |
-
0
- BE BE383257D patent/BE383257A/xx unknown
-
1930
- 1930-10-10 GB GB4643/31A patent/GB362770A/en not_active Expired
-
1931
- 1931-10-03 US US566707A patent/US1984516A/en not_active Expired - Lifetime
- 1931-10-08 DE DEA63680D patent/DE561852C/de not_active Expired
- 1931-10-09 FR FR724432D patent/FR724432A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE561852C (de) | 1932-10-19 |
| GB362770A (en) | 1931-12-10 |
| FR724432A (fr) | 1932-04-27 |
| US1984516A (en) | 1934-12-18 |