September 20
Version vom 18. September 2014, 22:00 Uhr von Sarah (Diskussion | Beiträge)
Historical Anniversaries | ||||||||||||||||||||||||||||||
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Events
- Louis Frédéric Perrelet beantragt am 20. September 1827 ein Patent auf einen Doppelchronographen.
Births
- Walter Storz was born on 20th September, 1906 in Hornberg.
- Jean-Claude Biver was born on 20th September, 1949 in Luxemburg.