BE336931A - - Google Patents
Info
- Publication number
- BE336931A BE336931A BE336931DA BE336931A BE 336931 A BE336931 A BE 336931A BE 336931D A BE336931D A BE 336931DA BE 336931 A BE336931 A BE 336931A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K21/00—Information retrieval from punched cards designed for manual use or handling by machine; Apparatus for handling such cards, e.g. marking or correcting
- G06K21/002—Selecting of marginally notched cards
- G06K21/005—Selecting of marginally notched cards the selected cards being displaced laterally relative to the remaining stationary card-file
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT1639443X | 1924-04-10 | ||
| GB2175426A GB270935A (en) | 1926-09-03 | 1926-09-03 | Apparatus for sorting perforated record cards for statistical and accountancy purposes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE336931A true BE336931A (en) |
Family
ID=25608531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE336931D BE336931A (en) | 1924-04-10 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1639443A (en) |
| BE (1) | BE336931A (en) |
| DE (1) | DE459227C (en) |
| FR (1) | FR626277A (en) |
-
0
- BE BE336931D patent/BE336931A/xx unknown
-
1925
- 1925-07-08 DE DET30577D patent/DE459227C/en not_active Expired
- 1925-07-28 US US46684A patent/US1639443A/en not_active Expired - Lifetime
-
1926
- 1926-08-30 FR FR626277D patent/FR626277A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US1639443A (en) | 1927-08-16 |
| FR626277A (en) | 1927-09-02 |
| DE459227C (en) | 1928-05-03 |