Vintage Electronic Calculators:
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Overview of Brands

Colleagues

(Persons): RAGEN Robert (FRIDEN Engineer, head of development EC130)
(Page 1/1)


Date of intro: ~1964,
Classification: / Person,
Related with: FRIDEN_parts(E): *: PCB-set (130),
Internet: Link-1: THE OLD CALCULATOR MUSEUM

Item

Created: 10-apr-2015, Manual-update: 15-apr-2020, Batch-update: 25-feb-2024             

# Pageloads since 2018: 3             

1 Pic(s),

                     

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