Vintage Electronic Calculators:

Overview of Brands


ROYAL: 300PD (version-2)
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Product number (P/N): CP429 (CP42(9)),
Keywords/Tags: CP429 (CP42(9)) | 300PD
Date of intro: ~1975, Origin: Japan (List),
Power: AC,
Display: Type = Display (VFD) (List), Digits = 12+1,
Number of keys: 25, #Key-Grey: 13, #Key-White: 12,
Keyboard Array (Rows x Columns): 05x07,
Classification: / Desktop with Display+Printer,
Featuring: Procent, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Certification: 350A(UL) (List All UL's),
Resemblance with: (Resemblance 526), Made by: OMRON (List of all Import-OEM-models for ROYAL),
Serie-members: ROYAL: 300PD (version-1); ROYAL: 300PD (version-2),
Collector value: 7.5/10,


Created: 19-jan-2023, Manual-update: 19-jan-2023, Batch-update: 26-feb-2024             

# Pageloads since 19-jan-2023 : 0             

1 Pic(s),


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