2 Gyroscopic Demonstration Apparatuses, C. 1930 Auction
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2 Gyroscopic Demonstration Apparatuses, c. 1930
2 Gyroscopic Demonstration Apparatuses, c. 1930
Item Details
Description
2 Gyroscopic Demonstration Apparatuses, c. 1930
Max Kohl A.G., Chemnitz; based on the invention by Bohnenberger and its further development by Léon Foucault. Thread-drive (thread not included), one with artificial horizon and stylised aeroplane, one 360˚ rotatable with scale, on lacquered wood bases with manufacturer's plaques, 7 4/5 x 5 1/3 and 7 4/5 x 5 in.

2 Gyroskop-Demonstrationsmodelle, um 1930
Max Kohl A.G., Chemnitz; nach der Erfindung von Bohnenberger und deren Weiterentwicklung von Léon Foucault. Fadenantrieb (Faden nicht enthalten), 1 Modell mit künstlichem Horizont und stilisiertem Flugzeug, 1 Modell um 360˚ drehbar mit Skala, jeweils auf lackiertem Holzsockel mit Herstellerplakette, Maße 20 x 13,5 und 20 x 12,5 cm.

Start Price: EUR 240
Condition
(2-3/2-3)
Buyer's Premium
  • 23.8%

2 Gyroscopic Demonstration Apparatuses, c. 1930

Estimate €500 - €700
Starting Price

€240

Starting Price €240
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Item located in Koeln, NRW, DE
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Auction Team Breker

Auction Team Breker

Koeln, Germany2,552 Followers

Science&Techn./Mechan.Music/Photogr.&Film

May 11, 2024 4:00 AM EDT|
Koeln, NRW, DE
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