April 20: Unterschied zwischen den Versionen
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== Births == | == Births == | ||
*[[Hohwü, Hans Christian August|Hans Christian August Hohwü]] was born on [[April 20|20th April]], [[1751/en|1751]] in Gravenstein. | *[[Hohwü, Hans Christian August|Hans Christian August Hohwü]] was born on [[April 20|20th April]], [[1751/en|1751]] in Gravenstein. | ||
*[[Welte, Emil|Emil Welte]] was born on [[April 20|20th April]], [[1841/en|1841]] in Vöhrenbach | *[[Welte, Emil|Emil Welte]] was born on [[April 20|20th April]], [[1841/en|1841]] in Vöhrenbach (Black Forest). | ||
*[[Cornelis Andriessen]] was born on [[April 20|20th April]], [[1886/en|1886]]. | *[[Cornelis Andriessen]] was born on [[April 20|20th April]], [[1886/en|1886]]. | ||
Version vom 11. September 2011, 02:14 Uhr
April 20
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Historical Anniversaries | ||||||||||||||||||||||||||||||
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Events
- Am 20. April 1803 erhält Samuel Day das Englische Patent Nr. 2700 für einen Kontrolluhr-Mechanismus (Watchman's Telltale or Timekeeper).
- Die Brandkatastrophe vom 20. April 1870 bringt die Produktion der New York Watch Company zum Erliegen.
- F. BORGEL fabricant GENÈVE erhält am 20. April 1894 das Schweizer Patent CH 8232.
- Am 20. April 1948 wird die Firma A. Lange & Söhne enteignet und in VEB Mechanik Lange & Söhne umbenannt.
Births
- Hans Christian August Hohwü was born on 20th April, 1751 in Gravenstein.
- Emil Welte was born on 20th April, 1841 in Vöhrenbach (Black Forest).
- Cornelis Andriessen was born on 20th April, 1886.