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Frederic Jolliet
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Geneva, CH
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last 30 patents
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Patent Grant
Time piece capable of displaying two time zones
Patent number
9,405,274
Issue date
Aug 2, 2016
Rolex S.A.
Julien Cattaneo
G04 - HOROLOGY
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last 30 patents
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Patent Application
TIMEPIECE CALENDAR SYSTEM
Publication number
20230168630
Publication date
Jun 1, 2023
ROLEX S.A
Christian Fleury
G04 - HOROLOGY