Title
HP-31E scientific calculatorCatalog Number
X1417.97Type
Physical objectDescription
"M. CHIASSON" on label inside battery compartment. Object consists of calculator and plastic case. Dimensions are of calculator.Date
1978Manufacturer
Hewlett-Packard Company (HP)Place Manufactured
U.S.Identifying Numbers
Model number | HP-31E |
Serial number | 1932A66170 |