The abbreviation cluster O FIRMON for Officina Firmoni occurs 1 times.
Click here for a list of all attestations.
| All solutions for the abbreviation cluster O FIRMON | ||||
| Abbreviation cluster | Abbreviated word cluster | Frequency | ||
| O FIRMON | Officina Firmoni | 1 | ||
| O FIRMON | Officina Firmonis | 1 | ||