1931/en: Unterschied zwischen den Versionen
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== Births == | == Births == | ||
*[[Möckel, Siegfried|Siegfried Möckel]] was born on [[March 28|28th March]], [[1931/en|1931]]. | |||
*[[Genta, Gérald Charles|Gérald Charles Genta]] was born on [[May 1|1st May]], [[1931/en|1931]] in [[Genf|Geneva]]. | *[[Genta, Gérald Charles|Gérald Charles Genta]] was born on [[May 1|1st May]], [[1931/en|1931]] in [[Genf|Geneva]]. | ||
Version vom 6. Oktober 2011, 00:36 Uhr
| 1930 << 1931 >> 1932 |
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Events
- On 11th January, 1930, Léon Hatot was awarded the main patent No. 704.910 for the Rolls-watch automatic winding mechanism. The additional patents Nos. 38.984, 39.523 and 39.581 were awarded to him on 30th November, 1931.
Births
- Siegfried Möckel was born on 28th March, 1931.
- Gérald Charles Genta was born on 1st May, 1931 in Geneva.