Receptacles of spherical shape (balloon flasks) A 19.11.9

球形容器（圆底烧瓶）

Chinese 球形容器（圆底烧瓶）

English Receptacles of spherical shape (balloon flasks)

Spanish Recipientes de forma esférica (frascos de globo)

Code: A 19.11.9
Category: 19.11 Receptacles for laboratory use and for pharmacy
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