NL40814C - - Google Patents
Info
- Publication number
- NL40814C NL40814C NL58210A NL58210A NL40814C NL 40814 C NL40814 C NL 40814C NL 58210 A NL58210 A NL 58210A NL 58210 A NL58210 A NL 58210A NL 40814 C NL40814 C NL 40814C
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US537831A US2044707A (en) | 1931-05-16 | 1931-05-16 | Card punching machine |
| DEA62657D DE682781C (de) | 1931-05-16 | 1931-07-12 | Kartenlochmaschine |
| FR722091D FR722091A (fr) | 1931-05-16 | 1931-08-07 | Perfectionnements aux machines à perforer les cartes |
| NL58210A NL40814C (en:Method) | 1931-05-16 | 1931-08-24 |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US537831A US2044707A (en) | 1931-05-16 | 1931-05-16 | Card punching machine |
| DEA62657D DE682781C (de) | 1931-05-16 | 1931-07-12 | Kartenlochmaschine |
| FR722091T | 1931-08-07 | ||
| NL58210A NL40814C (en:Method) | 1931-05-16 | 1931-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL40814C true NL40814C (en:Method) | 1937-06-15 |
Family
ID=25964534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL58210A NL40814C (en:Method) | 1931-05-16 | 1931-08-24 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2044707A (en:Method) |
| DE (1) | DE682781C (en:Method) |
| FR (1) | FR722091A (en:Method) |
| NL (1) | NL40814C (en:Method) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2677543A (en) * | 1950-06-08 | 1954-05-04 | Container Corp | Sheet feeding mechanism |
| US2684718A (en) * | 1950-06-15 | 1954-07-27 | Ibm | Card punching machine |
| BE569596A (en:Method) * | 1957-07-22 | |||
| US3204845A (en) * | 1963-06-03 | 1965-09-07 | Burroughs Corp | Tape apparatus |
| US3263914A (en) * | 1964-01-03 | 1966-08-02 | Electronic Assistance Corp | Punching device |
| DE10328776B3 (de) * | 2003-06-25 | 2005-01-27 | Groz-Beckert Kg | Stanzvorrichtung für flächige Gegenstände |
-
1931
- 1931-05-16 US US537831A patent/US2044707A/en not_active Expired - Lifetime
- 1931-07-12 DE DEA62657D patent/DE682781C/de not_active Expired
- 1931-08-07 FR FR722091D patent/FR722091A/fr not_active Expired
- 1931-08-24 NL NL58210A patent/NL40814C/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| FR722091A (fr) | 1932-03-18 |
| US2044707A (en) | 1936-06-16 |
| DE682781C (de) | 1939-10-23 |