Title
HP-31E scientific calculatorCatalog Number
102618899Type
Physical objectDate
1978Manufacturer
Hewlett-Packard Company (HP)Place Manufactured
U.S.Identifying Numbers
| Model number | HP-31E |
| Serial number | 1832A55640 |
Dimensions
1 1/4 x 3 x 5 3/4 in.Category
Calculator/electronic
