Silbermann Apparatus Signed Ducretet A Paris C 1890

Object description :

"Silbermann Apparatus Signed Ducretet A Paris C 1890"

Silbermann device Signed Ducretet in Paris. This apparatus is intended to verify the laws of the reflection and refraction of the light Composed of a divided circle with limb, on a tripod with column. The circle is equipped with two alidades, the mirrors are in good condition. Copy identical to that of Lycée Voltaire in Paris

Price: 700 €

Period: 19th century
Style: Napoleon 3rd
Condition: Good condition

Material: Brass
Width: 39 cm
Diameter: 26 cm
Height: 52 cm

Reference: 410343