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EU Trademark Classification

Auxiliary fluids for use with additives for drilling muds 1347

与钻井泥浆添加剂一起使用的辅助液

Chinese 与钻井泥浆添加剂一起使用的辅助液
English Auxiliary fluids for use with additives for drilling muds
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1347
Class
01
Included in
Harmonised Database (HDB)