Models related to line geometry

Img(95) Complex surface according to KleinImg(96) Complex surface according to Klein
Img(97) Complex surface according to KleinImg(98) Complex surface according to Klein
Img(99) Complex surface according to PlückerImg(100) Complex surface according to Plücker
Img(101) Complex surface according to PlückerImg(102) Complex surface according to Plücker
Img(103) Complex surface according to PlückerImg(104) Complex surface according to Plücker
Img(105) Complex surface according to PlückerImg(106) Complex surface according to Plücker
Img(107) Complex surface according to PlückerImg(108) Complex surface according to Plücker
Img(109) Complex surface according to PlückerImg(110) Complex surface according to Plücker
Img(111) Complex surface according to PlückerImg(112) Complex surface according to Plücker
Img(113) Complex surface according to PlückerImg(114) Complex surface according to Plücker
Img(115) Complex surface according to PlückerImg(116) Complex surface according to Plücker
Img(117) Complex surface according to PlückerImg(118) Complex surface according to Plücker
Img(119) Complex surface according to PlückerImg(120) Complex surface according to Plücker
Img(121) Complex surface according to PlückerImg(237) Curvature centre point surface of the single-leaf hyperboloid
Img(238) Curvature centre point surface of the single-leaf hyperboloidImg(239) Curvature centre point surface of the triaxial ellipsoid
Img(240) Curvature centre point surface of the triaxial ellipsoidImg(241) Curvature centre point surface of the triaxial ellipsoid
Img(242) Curvature centre point surfaceImg(316) Movable metal framework to the theory of the null system xy' - x'y + K (z-z') = 0
Img(345) Curvature centre point surface