IT952407B - Calcolatore elettronico - Google Patents
Calcolatore elettronicoInfo
- Publication number
- IT952407B IT952407B IT49255/72A IT4925572A IT952407B IT 952407 B IT952407 B IT 952407B IT 49255/72 A IT49255/72 A IT 49255/72A IT 4925572 A IT4925572 A IT 4925572A IT 952407 B IT952407 B IT 952407B
- Authority
- IT
- Italy
- Prior art keywords
- electronic calculator
- calculator
- electronic
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computing Systems (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Input From Keyboards Or The Like (AREA)
- Calculators And Similar Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12910071A | 1971-03-29 | 1971-03-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT952407B true IT952407B (it) | 1973-07-20 |
Family
ID=22438454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT49255/72A IT952407B (it) | 1971-03-29 | 1972-03-27 | Calcolatore elettronico |
Country Status (4)
Country | Link |
---|---|
US (1) | US3757097A (it) |
DE (1) | DE2215079A1 (it) |
FR (1) | FR2131693A5 (it) |
IT (1) | IT952407B (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1415322A (en) * | 1971-12-21 | 1975-11-26 | Omron Tateisi Electronics Co | Data processing device |
US3955074A (en) * | 1972-10-30 | 1976-05-04 | Hewlett-Packard Company | General purpose calculator having keys with more than one function assigned thereto |
US3876863A (en) * | 1973-02-12 | 1975-04-08 | Jack M Boone | Inventory taking utilizing tone generation |
-
1971
- 1971-03-29 US US00129100A patent/US3757097A/en not_active Expired - Lifetime
-
1972
- 1972-03-27 IT IT49255/72A patent/IT952407B/it active
- 1972-03-28 FR FR7210903A patent/FR2131693A5/fr not_active Expired
- 1972-03-28 DE DE19722215079 patent/DE2215079A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2131693A5 (it) | 1972-11-10 |
DE2215079A1 (de) | 1972-10-26 |
US3757097A (en) | 1973-09-04 |
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