Geometric figures
Drawing labels, details, and other text information extracted from the CAD file (Translated from Portuguese):
Division of the circle into seven equal parts, Division of the circumference into eight equal parts, heptagon, octagon, Division of the circumference into twelve equal parts, Egg building, Oval construction, Construction of the oval being given the major axis, Perfect ogre, Perfect ogre, Elongated warhead, Countercurved arc, dodecagon