Vienna Classification of Figurative Elements 11 Household utensils 11.1 Knives, forks and spoons, kitchen utensils and machines 咖啡滤纸（A 11.1.18） 咖啡滤纸 A 11.1.18 Chinese 咖啡滤纸 English Coffee filters Spanish Filtros de café Code A 11.1.18 Category 11.1 Knives, forks and spoons, kitchen utensils and machines Version 维也纳分类第十版（VCL 10，2026-01-01 起施行）；英文取自 WIPO 官方文本，中文为鉴诚参考译文