1845: Difference between revisions
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* With the help of a government loan [[Ferdinand Adolph Lange]] starts manufacturing watches with 15 apprentices on 7 December 1845 in [[Glashütte]] (Saxonia, Germany) and hereby founds the successful tradition of the Glashütte watch production. | * With the help of a government loan [[Ferdinand Adolph Lange]] starts manufacturing watches with 15 apprentices on 7 December 1845 in [[Glashütte]] (Saxonia, Germany) and hereby founds the successful tradition of the Glashütte watch production. | ||
* Experiments carried out in Paris by astronomer [[Laugier]] and watchmaker and [[Winnerl]], establish the relationship between a pendulum's suspension spring and the isochronism of its oscillations. | |||
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Latest revision as of 16:53, 29 December 2023
- With the help of a government loan Ferdinand Adolph Lange starts manufacturing watches with 15 apprentices on 7 December 1845 in Glashütte (Saxonia, Germany) and hereby founds the successful tradition of the Glashütte watch production.
- Experiments carried out in Paris by astronomer Laugier and watchmaker and Winnerl, establish the relationship between a pendulum's suspension spring and the isochronism of its oscillations.