FR721561A - Machine à enregistrer et à poinconner des cartes - Google Patents
Machine à enregistrer et à poinconner des cartesInfo
- Publication number
- FR721561A FR721561A FR721561DA FR721561A FR 721561 A FR721561 A FR 721561A FR 721561D A FR721561D A FR 721561DA FR 721561 A FR721561 A FR 721561A
- Authority
- FR
- France
- Prior art keywords
- punching machine
- card recording
- card
- recording
- punching
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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)
- Credit Cards Or The Like (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
- Handling Of Cut Paper (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US178350A US1840630A (en) | 1927-03-25 | 1927-03-25 | Recording and card punching machine |
| GB22211/31A GB380218A (en) | 1927-03-25 | 1931-08-05 | Recording and card punching machines |
| FR721561T | 1931-08-08 | ||
| DEE41651D DE716429C (de) | 1927-03-25 | 1931-08-21 | Vorrichtung zum Beschriften und Lochen von Karten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR721561A true FR721561A (fr) | 1932-03-04 |
Family
ID=10175716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR721561D Expired FR721561A (fr) | 1927-03-25 | 1931-08-08 | Machine à enregistrer et à poinconner des cartes |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1840630A (fr) |
| DE (1) | DE716429C (fr) |
| FR (1) | FR721561A (fr) |
| GB (1) | GB380218A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE541516A (fr) * | 1952-12-30 |
-
1927
- 1927-03-25 US US178350A patent/US1840630A/en not_active Expired - Lifetime
-
1931
- 1931-08-05 GB GB22211/31A patent/GB380218A/en not_active Expired
- 1931-08-08 FR FR721561D patent/FR721561A/fr not_active Expired
- 1931-08-21 DE DEE41651D patent/DE716429C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB380218A (en) | 1932-09-15 |
| DE716429C (de) | 1942-01-28 |
| US1840630A (en) | 1932-01-12 |
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