| mechanical |
electronic |
pocket |
| 3 |
J- 212 |
 |
 |
| ? |
LA9-163 |
LA5-200 |
410 |
CSA-10 |
 |
 |
 |
 |
 |
| SN-212 |
CM-8 |
 |
 |
| Original |
H-9S |
H-9S5 |
H-939 |
X-11C3 |
 |
 |
 |
 |
 |
| Aritmos 490 E |
X-X11C-6 |
1208 |
Arithmos 1209 |
 |
 |
 |
 |
| Summa 15 |
Summaprima 20 |
Multisumma 22 |
Divisumma 24 |
Divisumma 24 GT |
 |
 |
 |
 |
 |
| Hispano-Olivetti |
 |
| AM |
RAS |
 |
 |
| 162-12 |
164-12 |
166-12 |
364-12 |
 |
 |
 |
 |
| 320 |
322 |
 |
 |
Victor
| Victor |
Victor |
Victor |
| ? |
? |
Tallymaster |
 |
 |
 |
Divers
| AB-Addo |
AB-Addo |
Comptometer |
Contex |
Corema |
| Addo-X |
model 80 |
Serie J |
10 |
? |
 |
 |
 |
 |
 |
| Direct |
Elektronika |
Gardner |
Iris |
Lagomarsino |
| L |
2 |
5 |
? |
Totalia 2341 |
 |
 |
 |
 |
 |
| Lagomarsino |
Marchand |
Multo |
National |
NCR |
| Numeria |
SD-X |
model 3 |
E |
? |
 |
 |
 |
 |
 |
| Nisa |
Schubert |
Stima |
Thales |
| ? |
C45 |
Universal 4 |
? |
 |
 |
 |
 |
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