Patent:IT391956

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Patent:IT 391956
Title:Macchina calcolatrice del tipo a ruote con denti mobili a ritorno automatico dei dischi di impostazione in posizione di riposo e con spostamento controllato della slitta porta tamburi numerati
Date:05.02.1942
Place:Tradate (VA), Italien
Country:Italy
Person:Paglini, Gino
Company:
Internal Links:Euclid Sprossenrad, Steiner Calculator
Keywords:
Link to the patent office:
(without guarantee)
 IT391956 (http://v3.espacenet.com/textdoc?DB=EPODOC&F=0&IDX=IT391956)


Filling date: 17/09/1941 Issue date: 05/02/1942

Reference: Bollettino dei Brevetti (part I, section X), 1942

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