Nr. 394
Generation of the rotational hyperboloid
Row: 2

Nr. 46
Movable single-leaf hyperboloid
Row: 3

Nr. 391
Fiber model of hyperbolic paraboloids
Row: 3

Nr. 390
Fiber model of hyperbolic paraboloids
Row: 3

Nr. 362
Generation of a ellipse by Pascal's theorem
Row: 4