CA1058760A - Calculateur programmable avec touches definissables - Google Patents

Calculateur programmable avec touches definissables

Info

Publication number
CA1058760A
CA1058760A CA291,274A CA291274A CA1058760A CA 1058760 A CA1058760 A CA 1058760A CA 291274 A CA291274 A CA 291274A CA 1058760 A CA1058760 A CA 1058760A
Authority
CA
Canada
Prior art keywords
register
program
key
calculator
keys
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA291,274A
Other languages
English (en)
Inventor
Jack M. Walden
Robert E. Watson
Charles W. Near
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HP Inc
Original Assignee
Hewlett Packard Co
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
Priority claimed from US153437A external-priority patent/US3859635A/en
Application filed by Hewlett Packard Co filed Critical Hewlett Packard Co
Priority to CA291,274A priority Critical patent/CA1058760A/fr
Application granted granted Critical
Publication of CA1058760A publication Critical patent/CA1058760A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Calculators And Similar Devices (AREA)
CA291,274A 1971-06-15 1977-10-31 Calculateur programmable avec touches definissables Expired CA1058760A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA291,274A CA1058760A (fr) 1971-06-15 1977-10-31 Calculateur programmable avec touches definissables

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US153437A US3859635A (en) 1971-06-15 1971-06-15 Programmable calculator
CA144,658A CA1020285A (en) 1971-06-15 1972-06-14 Programmable calculator
CA291,274A CA1058760A (fr) 1971-06-15 1977-10-31 Calculateur programmable avec touches definissables

Publications (1)

Publication Number Publication Date
CA1058760A true CA1058760A (fr) 1979-07-17

Family

ID=27162071

Family Applications (1)

Application Number Title Priority Date Filing Date
CA291,274A Expired CA1058760A (fr) 1971-06-15 1977-10-31 Calculateur programmable avec touches definissables

Country Status (1)

Country Link
CA (1) CA1058760A (fr)

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