NL45220C - - Google Patents
Info
- Publication number
- NL45220C NL45220C NL45220DA NL45220C NL 45220 C NL45220 C NL 45220C NL 45220D A NL45220D A NL 45220DA NL 45220 C NL45220 C NL 45220C
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F7/46—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using electromechanical counter-type accumulators
- G06F7/462—Multiplying; dividing
- G06F7/465—Multiplying; dividing by partial product forming (with electric multiplication table)
Landscapes
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Computing Systems (AREA)
- Computational Mathematics (AREA)
- Manufacture Of Motors, Generators (AREA)
- Manufacture Or Reproduction Of Printing Formes (AREA)
- Credit Cards Or The Like (AREA)
- Medicines Containing Plant Substances (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
- Devices For Checking Fares Or Tickets At Control Points (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US244594A US2178950A (en) | 1928-01-05 | 1928-01-05 | Multiplying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL45220C true NL45220C (https=) |
Family
ID=22923378
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL37792D NL37792C (https=) | 1928-01-05 | ||
| NL45220D NL45220C (https=) | 1928-01-05 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL37792D NL37792C (https=) | 1928-01-05 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2178950A (https=) |
| DE (1) | DE654052C (https=) |
| FR (1) | FR668228A (https=) |
| GB (3) | GB303517A (https=) |
| NL (2) | NL45220C (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB673926A (en) * | 1947-10-14 | 1952-06-18 | Duba Ab | Improvements in electrically operated calculating machines |
| US2651458A (en) * | 1951-01-24 | 1953-09-08 | Eastman Kodak Co | Automatic sequence-controlled computer |
| NL102606C (https=) * | 1951-10-04 | |||
| US3002689A (en) * | 1958-03-31 | 1961-10-03 | Burroughs Corp | Multiplier accounting machine |
-
0
- NL NL37792D patent/NL37792C/xx active
- NL NL45220D patent/NL45220C/xx active
-
1928
- 1928-01-05 US US244594A patent/US2178950A/en not_active Expired - Lifetime
-
1929
- 1929-01-04 GB GB361/29A patent/GB303517A/en not_active Expired
- 1929-01-04 GB GB2666/30A patent/GB327431A/en not_active Expired
- 1929-01-04 GB GB2665/30A patent/GB327430A/en not_active Expired
- 1929-01-05 FR FR668228D patent/FR668228A/fr not_active Expired
- 1929-01-05 DE DET41983D patent/DE654052C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR668228A (fr) | 1929-10-29 |
| GB327430A (en) | 1930-04-04 |
| DE654052C (de) | 1937-12-17 |
| US2178950A (en) | 1939-11-07 |
| NL37792C (https=) | |
| GB327431A (en) | 1930-04-04 |
| GB303517A (en) | 1930-04-04 |