Quadrilaterals containing one or more other geometrical figures 26.4.12

包含一个或多个其他几何图形的四边形

Chinese 包含一个或多个其他几何图形的四边形

English Quadrilaterals containing one or more other geometrical figures

Spanish Cuadriláteros que contienen una o más figuras geométricas

Code: 26.4.12
Category: 26.4 Quadrilaterals
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

Notes

注（WIPO 原文）：Including quadrilaterals containing bent or straight lines (except 26.4.11).