Polygons with lines 26.7.21

多边形与线条

Chinese 多边形与线条

English Polygons with lines

Spanish Polígonos con líneas

Code: 26.7.21
Category: 26.7 Different geometrical figures, juxtaposed, joined or intersecting
Version: Vienna Classification, 10th edition (VCL 10, in force from 1 Jan 2026); English from the WIPO official text, Chinese is a J&C reference translation