NL66888C - - Google Patents
Info
- Publication number
- NL66888C NL66888C NL66888DA NL66888C NL 66888 C NL66888 C NL 66888C NL 66888D A NL66888D A NL 66888DA NL 66888 C NL66888 C NL 66888C
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/06—Arrangements for sorting, selecting, merging, or comparing data on individual record carriers
- G06F7/20—Comparing separate sets of record carriers arranged in the same sequence to determine whether at least some of the data in one set is identical with that in the other set or sets
-
- 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
- G06K1/04—Methods or arrangements for marking the record carrier in digital fashion by punching controlled by sensing markings on the record carrier being punched
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Conveying Record Carriers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US516048A US2372909A (en) | 1943-12-29 | 1943-12-29 | Card punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL66888C true NL66888C (ja) |
Family
ID=24053906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL66888D NL66888C (ja) | 1943-12-29 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2372909A (ja) |
| FR (1) | FR941652A (ja) |
| GB (1) | GB588167A (ja) |
| NL (1) | NL66888C (ja) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2623592A (en) * | 1952-12-30 | Card reproducing machine | ||
| US2647581A (en) * | 1949-07-06 | 1953-08-04 | Ibm | Record card punching machine |
| US2702629A (en) * | 1950-03-29 | 1955-02-22 | Remington Rand Inc | Sequentially controlled card collator |
| US2573313A (en) * | 1950-04-07 | 1951-10-30 | Ibm | Record controlled bill printing device |
| US2866550A (en) * | 1952-09-13 | 1958-12-30 | Sperry Rand Corp | Sequentially controlled collating reproducer |
| US2789643A (en) * | 1954-10-04 | 1957-04-23 | Ibm | Card punching machine |
-
0
- NL NL66888D patent/NL66888C/xx active
-
1943
- 1943-12-29 US US516048A patent/US2372909A/en not_active Expired - Lifetime
-
1945
- 1945-02-01 GB GB2596/45A patent/GB588167A/en not_active Expired
-
1946
- 1946-05-29 FR FR941652D patent/FR941652A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB588167A (en) | 1947-05-15 |
| FR941652A (fr) | 1949-01-18 |
| US2372909A (en) | 1945-04-03 |