| Manufacturer | Savin |
| Also Known As | |
| Savin Fax 3655 / Savin Fax-3655 / Savin Fax3655 / SF 3655 / SF-3655 / SF3655 | |
| Part Numbers | |
| Duty Cycle | |
| Introduction Year | 1997 |
Financial services company
The Caixa Econômica Federal, also referred to as Caixa or CEF, is a state-owned Brazilian financial services company headquartered in Brasília, Brazil.
Website : http://www.caixa.gov.br