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EU Trademark Classification

Polymers for use in the drilling and oil industries 4188

用于钻井和石油工业的聚合物

Chinese 用于钻井和石油工业的聚合物
English Polymers for use in the drilling and oil industries
Spanish Polímeros para su uso en las industrias de perforación y petróleo.
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4188
Class
01
Included in
Harmonised Database (HDB)