Objekt 29
'lnventionshorn', one and a half coils, three crooks
Object description
Christian Hirsbrunner (1748–1815)
Sumiswald, beginning 19th c.
Brass
Twt J-coi led Invention crooks with tube Intersection; three crooks for F1, D1, C1
L. 2430 mm (tube); 0 298 mm (helix), 288 mm (bell-rim)
Bequest Dr. h.c. Wilhelm Bernoulli-Preiswerk
Inv. 1980.2041.