
Title
EL-5400 scientific calculatorCatalog Number
102618451Type
Physical objectDescription
Object consists of calculator, calculator cover, operation manual, applications manual, and box.Date
Circa 1984Manufacturer
Sharp Electronics CorporationPlace Manufactured
JapanIdentifying Numbers
Model number | EL-5400 |
Other number | 3902169 patent number |
Serial number | 57005316 |