1675/en: Unterschied zwischen den Versionen
Zur Navigation springen
Zur Suche springen
Carola (Diskussion | Beiträge) |
|||
| Zeile 8: | Zeile 8: | ||
[[de:1675/de]] | [[de:1675/de]] | ||
[[en:1675/en]] | [[en:1675/en]] | ||
| + | [[es:1675/es]] | ||
| + | [[fr:1675/fr]] | ||
| + | [[it:1675/it]] | ||
| + | [[ja:1675/ja]] | ||
[[nl:1675/nl]] | [[nl:1675/nl]] | ||
| + | [[pl:1675/pl]] | ||
[[ru:1675/ru]] | [[ru:1675/ru]] | ||
| + | [[zh:1675/zh]] | ||
Aktuelle Version vom 5. November 2014, 01:49 Uhr
| 1674 << 1675 >> 1676 |
|---|
- On January 22, 1675 Huygens commissioned Isaac Thuret to complete the first model (prototype) of a pocket watch using a balance-spring (hairspring) and balance (foliot) after their design.