HP 523CR Electronic Counter
| Manufacturer: | Hewlett Packard |
| Type: | 523CR |
| Year: | 1959 |
| Serial no.: | 043-00698 |
| Technology: | Vacuum tubes / valves |
Inside view with device running
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Computermuseum der Stuttgarter Informatik |
|
Computermuseum der Stuttgarter Informatik |
| Manufacturer: | Hewlett Packard |
| Type: | 523CR |
| Year: | 1959 |
| Serial no.: | 043-00698 |
| Technology: | Vacuum tubes / valves |