| Tatjana J. van Vark |
| HOME | Back to Cryptograph intro | INDEX |
| The printer register |
Optional electro-magnetic printer register with 40 DIL-relays |
|
| Tatjana J. van Vark |
| HOME | Back to Cryptograph intro | INDEX |
| The printer register |
|
Optional electro-magnetic printer register with 40 DIL-relays |
|
|