March 15
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Historical Anniversaries | |||||||||||||||||||||||||||||||
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Events
- Als Beginn der Patentdauer für ein Patent auf eine Chronometerhemmung von Anton Kratky wird der 15. März 1936 festgesetzt.
- Für die von Hugo Hettich zum Patent angemeldete Elektrische Uhr mit selbstgesteuertem, periodischem, elektromagnetischem Rückkopplungsantrieb beginnt die Patentdauer am 15. März 1968.
Births
- David Peugeot was born on 15th March, 1767 in Vandoncourt, Doubs.
- Friedrich Berchthold was born on 15th March, 1783 in Mannheim.
- Aglaée Fihue was born on 15th March, 1795 in Saint-Nicolas d'Aliermont.
- Georg Friedrich Roskopf was born on 15th March, 1813 in Niederweiler near Lörrach.
- Jean-Pascal Croutte was born on 15th March, 1838 in Saint-Nicolas d'Aliermont.
- Alfred Hirsch was born on 15th March, 1909.
- Heinz Oestreich was born on 15th March, 1913.
Deaths
- József Bauer died on 15th March, 1791 in Debrecen (Hungary).
- Jean-Baptiste Bignard died on 15th March, 1839.
- César Henri LeCoultre died on 15th March, 1890 in Le Sentier.
- Georges-Julien Sénéchal died on 15th March, 1957 in Puteaux, Hauts-de-Seine.