IT1048204B - Perfezionamenti a una calcolatrice elettronica programmabile - Google Patents

Perfezionamenti a una calcolatrice elettronica programmabile

Info

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
Application number
IT6927575A
Other languages
English (en)
Original Assignee
Olivetti & Co Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Olivetti & Co Spa filed Critical Olivetti & Co Spa
Priority to IT6927575A priority Critical patent/IT1048204B/it
Priority to US05/647,000 priority patent/US4091446A/en
Priority to DE19762601242 priority patent/DE2601242A1/de
Priority to FR7601245A priority patent/FR2298830A1/fr
Priority to JP51005770A priority patent/JPS5199433A/ja
Priority to ES76444569A priority patent/ES444569A1/es
Application granted granted Critical
Publication of IT1048204B publication Critical patent/IT1048204B/it

Links

Landscapes

  • Input From Keyboards Or The Like (AREA)
IT6927575A 1975-01-24 1975-09-12 Perfezionamenti a una calcolatrice elettronica programmabile IT1048204B (it)

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)

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