IT1048204B - Perfezionamenti a una calcolatrice elettronica programmabile - Google Patents
Perfezionamenti a una calcolatrice elettronica programmabileInfo
- Publication number
- IT1048204B IT1048204B IT6927575A IT6927575A IT1048204B IT 1048204 B IT1048204 B IT 1048204B IT 6927575 A IT6927575 A IT 6927575A IT 6927575 A IT6927575 A IT 6927575A IT 1048204 B IT1048204 B IT 1048204B
- Authority
- IT
- Italy
- Prior art keywords
- keyboard
- rom
- micro
- programme
- random access
- Prior art date
Links
Landscapes
- Input From Keyboards Or The Like (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT6927575A IT1048204B (it) | 1975-09-12 | 1975-09-12 | Perfezionamenti a una calcolatrice elettronica programmabile |
US05/647,000 US4091446A (en) | 1975-01-24 | 1976-01-07 | Desk top electronic computer with a removably mounted ROM |
DE19762601242 DE2601242A1 (de) | 1975-01-24 | 1976-01-14 | Elektronenrechner mit programmspeicherung |
FR7601245A FR2298830A1 (fr) | 1975-01-24 | 1976-01-19 | Calculatrice electronique programmable |
JP51005770A JPS5199433A (it) | 1975-01-24 | 1976-01-21 | |
ES76444569A ES444569A1 (es) | 1975-01-24 | 1976-01-23 | Perfeccionamientos en calculadoras electronicas. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT6927575A IT1048204B (it) | 1975-09-12 | 1975-09-12 | Perfezionamenti a una calcolatrice elettronica programmabile |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1048204B true IT1048204B (it) | 1980-11-20 |
Family
ID=11311730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT6927575A IT1048204B (it) | 1975-01-24 | 1975-09-12 | Perfezionamenti a una calcolatrice elettronica programmabile |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1048204B (it) |
-
1975
- 1975-09-12 IT IT6927575A patent/IT1048204B/it active
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