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TEXAS INSTRUMENTS: professional KOH-I-NOOR HARDTMUTH
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AKA: professional, Product number (P/N): professional,
Keywords/Tags: professional
Date of intro: 1977, Origin: Italy (List),
Display: Type = Display (LED) (List),
Number of keys: 40,
Classification: / Pocket,
Featuring: Scientific functions, Square root, PI,
Main Components: TEXAS INSTRUMENTS: TMC0981NL,
Original Equipment Manufacturer : TEXAS INSTRUMENTS: 30 (List of all Export-OEM-models from TEXAS INSTRUMENTS), Made by: TEXAS INSTRUMENTS (List of all Import-OEM-models for TEXAS INSTRUMENTS),
Known Serial-numbers: 425549 | 428974 | 4289740978RCI (428974, 0978RCI) (List of all S/Ns from TEXAS INSTRUMENTS)
Collector value: 8.5/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Internet: Link-1: DATAMATH CALCULATOR MUSEUM

Item

Label, name plate
S/N: 4289740978RCI (428974, 0978RCI)

Created: 29-sep-2014, Manual-update: 29-jun-2020, Batch-update: 24-may-2022             

# Pageloads since 2018: 19             

2 Pic(s),

                     

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