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I-00152 Roma RM, IT
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Patents Grants
last 30 patents
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Patent Grant
System for the movement of the hands of a clock or watch
Patent number
5,199,006
Issue date
Mar 30, 1993
Carlo Ferrara
G04 - HOROLOGY
Patents Applications
last 30 patents
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Patent Application
HIGH EFFICIENCY ESCAPEMENT
Publication number
20130176830
Publication date
Jul 11, 2013
Carlo Ferrara
G04 - HOROLOGY