Patents   Italy  

Patent:IT354168

Patent:	IT 354168
Title:	Macchina calcolatrice per costruzioni in cemento armato
Date:	11.11.1937
Place:	Oneglia (Imperia), Italien
Country:	Italy
Person:	Sabatini, Washington (P)
Company:
Internal Links:
Keywords:	Rechenscheibe
Link to the patent office: (without guarantee)	IT354168

Filling date: 27/02/1937
Issue date: 11/11/1937

Reference: Bollettino dei Brevetti (part I, section X), 1937