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Smart watch winding device
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Patent number 10,539,928
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Issue date Jan 21, 2020
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The Swatch Group Research and Development Ltd.
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Jean-Jacques Born
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G04 - HOROLOGY
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3771347
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Patent number 3,771,347
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Issue date Nov 13, 1973
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G04 - HOROLOGY
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3519928
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Patent number 3,519,928
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Issue date Jul 7, 1970
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G01 - MEASURING TESTING
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3287958
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Patent number 3,287,958
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Issue date Nov 29, 1966
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G04 - HOROLOGY
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2730890
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Patent number 2,730,890
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Issue date Jan 17, 1956
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G04 - HOROLOGY
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2640349
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Patent number 2,640,349
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Issue date Jun 2, 1953
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G04 - HOROLOGY
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2454983
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Patent number 2,454,983
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Issue date Nov 30, 1948
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G04 - HOROLOGY
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2035759
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Patent number 2,035,759
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Issue date Mar 31, 1936
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G04 - HOROLOGY
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1778421
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Patent number 1,778,421
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Issue date Oct 14, 1930
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G04 - HOROLOGY