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Patent:IT491904

Patent:	IT 491904
Titel:	Calcolatore logaritmico a proiezione luminosa
Datum:	13.03.1954
Ort:	Roma (Italien)
Land:	Italien
Person:	Vincenzo Aquilecchia, Mario Abeille
Firma:
Links im Rechnerlexikon:	Filotecnica Projection Slide Rule
Schlagworte:
Link zum Patentamt: (ohne Garantie)	IT491904

Filed on 24 July 1951

Both authors were army officers. Probably their names were recorded following the military grade