HP-55 Programmable Handheld Scientific Calculator
5 (336) · € 19.00 · En Stock
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HP-55 Programmable Handheld Scientific Calculator
Hewlett-Packard Calculator HP-55: Digital Display - Quartz Timer - Programmable
It dislays 2 digits each for hours, minutes and seconds in the center of the display with 2 more all the way on the right side for tens and hundreds
Hewlett Packard HP-55 Programmable Calculator with Quartz Crystal Timer
Pulp Librarian on X: By 1974 Hewlett Packard had created another first: the HP-65 programmable pocket calculator. Programmes were stored on magnetic cards slotted into the unit. It was even used during
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HP-55 Programmable Handheld Scientific Calculator
