Skip to main content

EU Trademark Classification

Fluids for use in the transport of particulate materials in oil wells 3097

用于油井输送颗粒物质的流体

Chinese 用于油井输送颗粒物质的流体
English Fluids for use in the transport of particulate materials in oil wells
Site ref.
3097
Class
01
Included in
Harmonised Database (HDB)