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US Trademark Classification

Repair or maintenance of chemical plants 037-434

化工厂的维修或保养

Chinese 化工厂的维修或保养
English Repair or maintenance of chemical plants
Spanish Reparación o mantenimiento de plantas químicas
Term ID
037-434
Class
37
Type
Services
Status
Active · added, not since modified (A)
Effective date
2004-07-20
Version
08-2002