NL214607A - - Google Patents
Info
- Publication number
- NL214607A NL214607A NL214607DA NL214607A NL 214607 A NL214607 A NL 214607A NL 214607D A NL214607D A NL 214607DA NL 214607 A NL214607 A NL 214607A
- 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
- G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
- G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
- G06F7/491—Computations with decimal numbers radix 12 or 20.
- G06F7/498—Computations with decimal numbers radix 12 or 20. using counter-type accumulators
- G06F7/4983—Multiplying; Dividing
- G06F7/4985—Multiplying; Dividing by successive additions or subtractions
Landscapes
- Engineering & Computer Science (AREA)
- Computing Systems (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Electrotherapy Devices (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US38078A US2658681A (en) | 1948-07-09 | 1948-07-09 | Electronic calculator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL214607A true NL214607A (US08197722-20120612-C00042.png) |
Family
ID=21897977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL214607D NL214607A (US08197722-20120612-C00042.png) | 1948-07-09 |
Country Status (7)
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2954926A (en) * | 1953-01-13 | 1960-10-04 | Sperry Rand Corp | Electronic data processing system |
| GB745833A (en) * | 1953-03-17 | 1956-03-07 | Nat Res Dev | Digital computing engines |
| NL193982A (US08197722-20120612-C00042.png) * | 1954-01-15 | |||
| US2886239A (en) * | 1954-02-16 | 1959-05-12 | Willem Hendrik Theodorus Helmi | Check symbol computer |
| NL198494A (US08197722-20120612-C00042.png) * | 1954-07-01 | |||
| US2982472A (en) * | 1955-05-02 | 1961-05-02 | Harry D Huskey | Binary digital computer with magnetic drum storage |
| US2986333A (en) * | 1955-06-08 | 1961-05-30 | Albert G Thomas | Portable electronic computer |
| GB803734A (en) * | 1955-11-16 | 1958-10-29 | Powers Samas Account Mach Ltd | Improvements in or relating to programme apparatus for electronic computing machines |
| US2957626A (en) * | 1955-11-21 | 1960-10-25 | Ibm | High-speed electronic calculator |
| US3012722A (en) * | 1956-08-31 | 1961-12-12 | Minneanolis Honeywell Regulato | Checking circutiry for data processing apparatus |
| NL222794A (US08197722-20120612-C00042.png) * | 1956-11-29 | |||
| US3037700A (en) * | 1956-11-29 | 1962-06-05 | Ibm | Indexing registers for calculators |
| DE1160219B (de) * | 1956-12-17 | 1963-12-27 | Kienzle Apparate Gmbh | Einrichtung an elektronischen Rechenmaschinen |
| US2965297A (en) * | 1957-08-08 | 1960-12-20 | Burroughs Corp | Floating point arithmetic comparison circuit |
| NL229160A (US08197722-20120612-C00042.png) * | 1958-06-30 | |||
| US3061192A (en) * | 1958-08-18 | 1962-10-30 | Sylvania Electric Prod | Data processing system |
| US3157862A (en) * | 1959-09-30 | 1964-11-17 | Honeywell Inc | Controller for a computer apparatus |
| US3138702A (en) * | 1959-10-02 | 1964-06-23 | Tally Register Corp | Automatic sequence controlled computer |
| US3112394A (en) * | 1959-12-15 | 1963-11-26 | Ncr Co | Electronic computing machine |
| NL258945A (US08197722-20120612-C00042.png) * | 1959-12-15 | 1900-01-01 | ||
| US3214573A (en) * | 1961-08-10 | 1965-10-26 | Gen Time Corp | Digital storage and readout device |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2056403A (en) * | 1932-01-06 | 1936-10-06 | Ibm | Accumulating device |
| US2176933A (en) * | 1933-03-30 | 1939-10-24 | Addressograph Multigraph | Calculating and accounting machine |
| US2209434A (en) * | 1935-02-27 | 1940-07-30 | Ibm | Record controlled machine |
| US2224774A (en) * | 1936-06-24 | 1940-12-10 | Ibm | Tabulating machine |
| US2328610A (en) * | 1938-06-10 | 1943-09-07 | Ibm | Multiplying and dividing machine |
| US2404739A (en) * | 1940-07-18 | 1946-07-23 | Ncr Co | Calculating machine |
| US2359631A (en) * | 1941-04-15 | 1944-10-03 | Ibm | Dividing machine |
| BE469767A (US08197722-20120612-C00042.png) * | 1941-05-23 | 1900-01-01 | ||
| US2404697A (en) * | 1942-03-21 | 1946-07-23 | Ncr Co | Calculating device |
| US2442428A (en) * | 1943-12-27 | 1948-06-01 | Ncr Co | Calculating device |
| US2516189A (en) * | 1946-01-24 | 1950-07-25 | Gen Motors Corp | Precision aircraft tachometer |
| US2528100A (en) * | 1946-05-31 | 1950-10-31 | Bell Telephone Labor Inc | Electronic calculator |
| NL82609C (US08197722-20120612-C00042.png) * | 1946-10-22 | |||
| US2502360A (en) * | 1947-03-14 | 1950-03-28 | Bell Telephone Labor Inc | Electronic computer |
-
0
- NL NL214607D patent/NL214607A/xx unknown
- BE BE490003D patent/BE490003A/xx unknown
- IT IT454514D patent/IT454514A/it unknown
-
1948
- 1948-07-09 US US38078A patent/US2658681A/en not_active Expired - Lifetime
-
1949
- 1949-07-05 CH CH291687D patent/CH291687A/fr unknown
- 1949-07-07 FR FR1051750D patent/FR1051750A/fr not_active Expired
- 1949-07-08 GB GB18102/49A patent/GB673759A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT454514A (US08197722-20120612-C00042.png) | |
| BE490003A (US08197722-20120612-C00042.png) | |
| US2658681A (en) | 1953-11-10 |
| CH291687A (fr) | 1953-06-30 |
| FR1051750A (fr) | 1954-01-19 |
| GB673759A (en) | 1952-06-11 |
