NL27994C - - Google Patents
Info
- Publication number
- NL27994C NL27994C NL27994DA NL27994C NL 27994 C NL27994 C NL 27994C NL 27994D A NL27994D A NL 27994DA NL 27994 C NL27994 C NL 27994C
- 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
- G06F7/40—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
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Electromagnetism (AREA)
- Computational Mathematics (AREA)
- Computing Systems (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Relay Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US221330A US1876293A (en) | 1927-09-22 | 1927-09-22 | Electric calculating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL27994C true NL27994C (en, 2012) |
Family
ID=22827363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL27994D NL27994C (en, 2012) | 1927-09-22 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US1876293A (en, 2012) |
| NL (1) | NL27994C (en, 2012) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE489673A (en, 2012) * | 1947-02-26 | |||
| US2540226A (en) * | 1947-12-20 | 1951-02-06 | Ncr Co | Electromechanical storage mechanism |
| US2719005A (en) * | 1949-10-10 | 1955-09-27 | Comm Engineering Pty Ltd | Electrical multiplying arrangments |
-
0
- NL NL27994D patent/NL27994C/xx active
-
1927
- 1927-09-22 US US221330A patent/US1876293A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US1876293A (en) | 1932-09-06 |