IT1009749B - Regolo calcolatore con calcolatrice - Google Patents
Regolo calcolatore con calcolatriceInfo
- Publication number
- IT1009749B IT1009749B IT2111874A IT2111874A IT1009749B IT 1009749 B IT1009749 B IT 1009749B IT 2111874 A IT2111874 A IT 2111874A IT 2111874 A IT2111874 A IT 2111874A IT 1009749 B IT1009749 B IT 1009749B
- Authority
- IT
- Italy
- Prior art keywords
- calculator
- ruler
- calculator ruler
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/02—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators
-
- 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
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Calculators And Similar Devices (AREA)
- Input From Keyboards Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732317928 DE2317928A1 (de) | 1973-04-10 | 1973-04-10 | Rechenstab mit rechenmaschine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1009749B true IT1009749B (it) | 1976-12-20 |
Family
ID=5877582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2111874A IT1009749B (it) | 1973-04-10 | 1974-04-09 | Regolo calcolatore con calcolatrice |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5048998A (fr) |
| CH (1) | CH563622A5 (fr) |
| DE (1) | DE2317928A1 (fr) |
| FR (1) | FR2225785B3 (fr) |
| GB (1) | GB1423934A (fr) |
| IT (1) | IT1009749B (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019183091A1 (fr) | 2018-03-20 | 2019-09-26 | Milwaukee Electric Tool Corporation | Niveau numérique |
-
1973
- 1973-04-10 DE DE19732317928 patent/DE2317928A1/de active Pending
-
1974
- 1974-04-04 FR FR7412018A patent/FR2225785B3/fr not_active Expired
- 1974-04-08 GB GB1555274A patent/GB1423934A/en not_active Expired
- 1974-04-09 CH CH496974A patent/CH563622A5/xx not_active IP Right Cessation
- 1974-04-09 IT IT2111874A patent/IT1009749B/it active
- 1974-04-09 JP JP3957074A patent/JPS5048998A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2317928A1 (de) | 1974-10-24 |
| FR2225785B3 (fr) | 1977-02-18 |
| FR2225785A1 (fr) | 1974-11-08 |
| JPS5048998A (fr) | 1975-05-01 |
| GB1423934A (en) | 1976-02-04 |
| CH563622A5 (fr) | 1975-06-30 |
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