BE505292A - - Google Patents
Info
- Publication number
- BE505292A BE505292A BE505292DA BE505292A BE 505292 A BE505292 A BE 505292A BE 505292D A BE505292D A BE 505292DA BE 505292 A BE505292 A BE 505292A
- Authority
- BE
- Belgium
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
- G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
- G06F7/40—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using contact-making devices, e.g. electromagnetic relay
- G06F7/44—Multiplying; Dividing
- G06F7/446—Multiplying; Dividing by partial product forming (with electric multiplication table)
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Analysis (AREA)
- Computing Systems (AREA)
- Computational Mathematics (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Keying Circuit Devices (AREA)
- Relay Circuits (AREA)
- Press Drives And Press Lines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO328486X | 1950-08-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE505292A true BE505292A (zh) |
Family
ID=19905246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE505292D BE505292A (zh) | 1950-08-16 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US2717734A (zh) |
| BE (1) | BE505292A (zh) |
| CH (1) | CH328486A (zh) |
| DE (1) | DE871204C (zh) |
| FR (1) | FR1047984A (zh) |
| GB (1) | GB713338A (zh) |
| LU (1) | LU30870A1 (zh) |
| NL (1) | NL162922B (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3038657A (en) * | 1957-01-02 | 1962-06-12 | Ibm | Electrical switching apparatus |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1863097A (en) * | 1923-12-24 | 1932-06-14 | Borel Charles | Installation for registering data by perforation by manual and automatic means |
| US1944692A (en) * | 1928-01-06 | 1934-01-23 | Ibm | Perforated card sorting machine |
| US1916624A (en) * | 1928-03-26 | 1933-07-04 | Siemens Ag | Automatic control mechanism |
| DE741749C (de) * | 1930-02-17 | 1943-11-17 | Hollerith Maschinen Gmbh | Durch Lochkarten gesteuerte Maschine |
| BE414686A (zh) * | 1936-03-27 | |||
| NL78641C (zh) * | 1943-03-30 | |||
| US2370989A (en) * | 1943-12-28 | 1945-03-06 | Ibm | Code translating recorder |
| US2552760A (en) * | 1945-05-02 | 1951-05-15 | Automatic Elect Lab | Binary calculator |
| BE477718A (zh) * | 1945-09-29 |
-
0
- LU LU30870D patent/LU30870A1/xx unknown
- NL NL7003919.A patent/NL162922B/xx unknown
- BE BE505292D patent/BE505292A/xx unknown
-
1951
- 1951-07-13 GB GB16710/51A patent/GB713338A/en not_active Expired
- 1951-07-19 DE DEH9163A patent/DE871204C/de not_active Expired
- 1951-07-25 US US238487A patent/US2717734A/en not_active Expired - Lifetime
- 1951-08-03 CH CH328486D patent/CH328486A/de unknown
- 1951-08-14 FR FR1047984D patent/FR1047984A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH328486A (de) | 1958-03-15 |
| US2717734A (en) | 1955-09-13 |
| GB713338A (en) | 1954-08-11 |
| FR1047984A (fr) | 1953-12-18 |
| DE871204C (de) | 1953-03-19 |
| NL162922B (nl) | |
| LU30870A1 (zh) |