NL70885C - - Google Patents
Info
- Publication number
- NL70885C NL70885C NL70885DA NL70885C NL 70885 C NL70885 C NL 70885C NL 70885D A NL70885D A NL 70885DA NL 70885 C NL70885 C NL 70885C
- 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
- G06F7/40—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
- G06F7/42—Adding; Subtracting
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)
- Relay Circuits (AREA)
- Credit Cards Or The Like (AREA)
- Exchange Systems With Centralized Control (AREA)
- Structure Of Telephone Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US526632A US2461438A (en) | 1944-03-15 | 1944-03-15 | Record controlled accounting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL70885C true NL70885C (nl) |
Family
ID=24098111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL70885D NL70885C (nl) | 1944-03-15 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2461438A (nl) |
| BE (1) | BE467038A (nl) |
| DE (1) | DE974119C (nl) |
| FR (1) | FR941647A (nl) |
| GB (1) | GB589006A (nl) |
| NL (1) | NL70885C (nl) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2690303A (en) * | 1951-04-03 | 1954-09-28 | Marchant Calculators Inc | Counter |
| US2884192A (en) * | 1952-12-06 | 1959-04-28 | Ibm | Bi-quinary accumulator |
| US2876950A (en) * | 1953-07-14 | 1959-03-10 | Ibm | Digital analog computer |
| NL188401B (nl) * | 1953-07-31 | Sig Schweiz Industrieges | Inrichting voor het overdragen van groepen tegen elkaar aanliggende overeind staande schijfvormige voorwerpen, zoals biscuits. |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT122651B (nl) * | ||||
| GB224549A (en) * | 1923-11-07 | 1926-04-07 | Bernhard Weiner | Improvements in and relating to calculating machines |
| US1866995A (en) * | 1925-09-14 | 1932-07-12 | Tabulating Machine Co | Tabulating machine |
| US2036064A (en) * | 1929-11-02 | 1936-03-31 | Ibm | Electrical tabulator |
| FR42044E (fr) * | 1932-07-08 | 1933-05-04 | Machine à calculer électrique | |
| US2061745A (en) * | 1933-01-16 | 1936-11-24 | Felix B Wadel | Electrical adding machine |
| US2170453A (en) * | 1936-08-26 | 1939-08-22 | Monsanto Chemicals | Vulcanization of rubber |
| US2386763A (en) * | 1940-08-07 | 1945-10-16 | Bell Telephone Labor Inc | Record controlled system |
| US2350499A (en) * | 1940-12-24 | 1944-06-06 | Ibm | Multiplying machine |
-
0
- NL NL70885D patent/NL70885C/xx active
- BE BE467038D patent/BE467038A/xx unknown
-
1944
- 1944-03-15 US US526632A patent/US2461438A/en not_active Expired - Lifetime
-
1945
- 1945-03-14 GB GB6404/45A patent/GB589006A/en not_active Expired
-
1946
- 1946-05-25 FR FR941647D patent/FR941647A/fr not_active Expired
-
1950
- 1950-09-23 DE DEI2083A patent/DE974119C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE974119C (de) | 1960-09-15 |
| GB589006A (en) | 1947-06-09 |
| FR941647A (fr) | 1949-01-17 |
| BE467038A (nl) | |
| US2461438A (en) | 1949-02-08 |