April 15

April 15

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Events

• Am 15. April 1861 gründet Erhard Junghans gemeinsam mit seinem Schwager Jakob Zeller-Tobler in Schramberg die Firma „Junghans und Tobler“.
• Stolz Frères SA beantragt am 15. April 1896 ein Patent auf einen geräuschlosen Regler für das Läuten bei Repetierschlagwerk-Uhren: Patent CH-12172.

Births

• Jean André Melly was born on 15th April, 1757 in Geneva.
• Christoph Matthäus Hahn was born on 15th April, 1767 in Onstmettingen.
• Auguste Agassiz was born on 15th April, 1809 in Môtier (Gem. Haut-Vully).
• Charles Frodsham was born on 15th April, 1810.
• Frederick Gruen was born on 15th April, 1872.
• Corrie Ten Boom was born on 15th April, 1892 in Amsterdam.