Test tubes A 19.11.13

试管

Chinese 试管

English Test tubes

Spanish tubos de ensayo

Code: A 19.11.13
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

Auxiliary section

与主要章节 19.11.1、19.11.4 相关的辅助章节Auxiliary Section Associated with Principal Sections 19.11.1, 19.11.4