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Souveraine Collection

have the feeling that one might turn this disadvantage into an asset antide janvier born in 1751 in st claude france his idea was to build two complete .. this principle considerably enhanced their precision about 1780 antide janvier built two precision regulators one of which is preserved at the paul

Souveraine Collection

science dates back to the 18th century with watchmakers such as antide janvier 1840 and abraham-louis breguet 1823 they observed the negative