NL67112C - - Google Patents
Info
- Publication number
- NL67112C NL67112C NL67112DA NL67112C NL 67112 C NL67112 C NL 67112C NL 67112D A NL67112D A NL 67112DA NL 67112 C NL67112 C NL 67112C
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL2648222X | 1945-08-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL67112C true NL67112C (en) |
Family
ID=19875191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL67112D NL67112C (en) | 1945-08-27 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2648222A (en) |
| NL (1) | NL67112C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2976724A (en) * | 1957-06-24 | 1961-03-28 | Clifford J Maloney | Inclusive matching device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL18704C (en) * | ||||
| NL15804C (en) * | 1924-01-23 | |||
| US1897085A (en) * | 1931-01-08 | 1933-02-14 | Accounting Tabulating Corp Of | Machine for comparing statistical record cards |
| US2211094A (en) * | 1938-09-03 | 1940-08-13 | Remington Rand Inc | Statistical card comparing machine |
| GB654074A (en) * | 1947-09-23 | 1951-06-06 | British Tabulating Mach Co Ltd | Improvements in or relating to apparatus for verifying perforated record cards |
-
0
- NL NL67112D patent/NL67112C/xx active
-
1947
- 1947-08-06 US US766767A patent/US2648222A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2648222A (en) | 1953-08-11 |