NL42868C - - Google Patents
Info
- Publication number
- NL42868C NL42868C NL42868DA NL42868C NL 42868 C NL42868 C NL 42868C NL 42868D A NL42868D A NL 42868DA NL 42868 C NL42868 C NL 42868C
- 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)
- Computing Systems (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Computational Mathematics (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
- Catching Or Destruction (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US423000A US2138337A (en) | 1930-01-24 | 1930-01-24 | Accounting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL42868C true NL42868C (en:Method) |
Family
ID=23677284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL42868D NL42868C (en:Method) | 1930-01-24 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2138337A (en:Method) |
| DE (1) | DE739282C (en:Method) |
| FR (1) | FR712450A (en:Method) |
| GB (1) | GB371447A (en:Method) |
| NL (1) | NL42868C (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2206219A (en) * | 1932-05-21 | 1940-07-02 | Ibm | Record controlled accounting machine |
| US2528453A (en) * | 1947-05-29 | 1950-10-31 | Ibm | Record controlled multiplying machine |
-
0
- NL NL42868D patent/NL42868C/xx active
-
1930
- 1930-01-24 US US423000A patent/US2138337A/en not_active Expired - Lifetime
-
1931
- 1931-01-23 GB GB2320/31A patent/GB371447A/en not_active Expired
- 1931-01-23 DE DET38212D patent/DE739282C/de not_active Expired
- 1931-03-03 FR FR712450D patent/FR712450A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2138337A (en) | 1938-11-29 |
| DE739282C (de) | 1943-09-24 |
| FR712450A (fr) | 1931-10-16 |
| GB371447A (en) | 1932-04-25 |