HP-67
HP-67 is a computer or calculator.
Overview
Programmable scientific RPN handheld calculator with magnetic card reader, produced by Hewlett-Packard from 1976.
In detail
Recorded constituent parts are magnetic card reader, seven-segment display, LED display and rechargeable battery.
The record gives 1976 as its date of establishment or first appearance.
Sources
Each source is named with the standing the house places on it, so the evidence can be weighed rather than taken on trust.
- 1.
Wikidata, structured authority record Q1565790: HP-67
reference work · Reputable secondary · Wikidata
Consult the source
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