CH152934A - Device for performing multiplications. - Google Patents
Device for performing multiplications.Info
- Publication number
- CH152934A CH152934A CH152934DA CH152934A CH 152934 A CH152934 A CH 152934A CH 152934D A CH152934D A CH 152934DA CH 152934 A CH152934 A CH 152934A
- Authority
- CH
- Switzerland
- Prior art keywords
- performing multiplications
- multiplications
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G1/00—Hand manipulated computing devices
- G06G1/02—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales
- G06G1/04—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales characterised by construction
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH152934T | 1930-09-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH152934A true CH152934A (en) | 1932-02-29 |
Family
ID=4407919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH152934D CH152934A (en) | 1930-09-18 | 1930-09-18 | Device for performing multiplications. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH152934A (en) |
-
1930
- 1930-09-18 CH CH152934D patent/CH152934A/en unknown
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