1930/en: Unterschied zwischen den Versionen
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== Deaths == | == Deaths == | ||
| + | *[[Walker, Emile|Emile Walker]] died on [[April 17|17th April]], [[1930/en|1930]] in [[Saint-Imier]]. | ||
*[[Hesse, Gustav|Gustav Hesse]] died on [[October 28|28th October]], [[1930/en|1930]]. | *[[Hesse, Gustav|Gustav Hesse]] died on [[October 28|28th October]], [[1930/en|1930]]. | ||
Version vom 15. April 2014, 22:51 Uhr
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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
Deaths
- Emile Walker died on 17th April, 1930 in Saint-Imier.
- Gustav Hesse died on 28th October, 1930.