Ruled surface of 3. order
Model 73
Description
Ruled surface of 3. order. Fiber model.
Showcase of this model is Case number 5
References
Schilling, Martin(Hrg.): Catalog mathematischer Modelle, Leipzig(Verlag von Martin Schilling) 1911, 7.Auflage, Nr.72. p. 121.
Separataband M1 im Mathematischen Institut, Tesch, C.: Modelle der Regelflächen dritten Grades p. 303-308.