Vintage Electronic Calculators:
CALCUSEUM Home page

Overview of Brands

Colleagues

CITIZEN: DE501
(Page 1/1)


AKA: 10 DIGIT, DE-501, Dual-powered Calculator, Product number (P/N): DE501 (DE-501),
Keywords/Tags: DE501 (DE-501) | 10DIGIT (10 DIGIT) | Dual-powered Calculator
Power: Solar,
Display: Type = Display (LCD) (List), Digits = 10+1,
Number of keys: 26,
Classification: / Pocket,
Featuring: Procent, Square root,
Collector value: 6/10,

Item

Created: 21-nov-2014, Manual-update: 29-apr-2018, Batch-update: 25-feb-2024             

# Pageloads since 2018: 20             

1 Pic(s),

                     

If you have a (better) personal picture and/or missing info about any model not listed: Please do send a Mail