March 15: Unterschied zwischen den Versionen
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== Deaths == | == Deaths == | ||
| − | + | *[[Bauer|József Bauer]] died on [[March 15|15th March]], [[1791/en|1791]] in Debrecen (Hungary). | |
| + | *[[Bignard, Jean-Baptiste|Jean-Baptiste Bignard]] died on [[March 15|15th March]], [[1839/en|1839]]. | ||
| + | *[[LeCoultre, César Henri|César Henri LeCoultre]] died on [[March 15|15th March]], [[1890/en|1890]] in [[Le Sentier]]. | ||
Version vom 14. März 2014, 00:04 Uhr
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
- Georg Friedrich Roskopf was born on 15th March, 1813 in Niederweiler near Lörrach.
- 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.