168 937
contributi
Modifiche
Jump to navigation
Jump to search
Riga 21:
Riga 21: +
nessun oggetto della modifica
| patents a [[safety]] pen with threaded bottom to be turned by screwing the cap (1909?)
| patents a [[safety]] pen with threaded bottom to be turned by screwing the cap (1909?)
| a breveté une [[safety]] avec une bas fileté pour engager le capuchon (1909?)}}
| a breveté une [[safety]] avec une bas fileté pour engager le capuchon (1909?)}}
{{VoceCronologia|Onoto|Onoto G|lancio|||}}
{{VoceCronologia|Waterman|NULL|modifica
{{VoceCronologia|Waterman|NULL|modifica
| introduce la sua prima [[safety]], denominata ''Safety Filler''
| introduce la sua prima [[safety]], denominata ''Safety Filler''