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US Trademark Classification

Hydro-electric factory construction 037-144

水力发电厂建造

Chinese 水力发电厂建造
English Hydro-electric factory construction
Spanish Construcción de una planta hidroeléctrica
Term ID
037-144
Class
37
Type
Services
Status
Active · added, not since modified (A)
Effective date
1991-04-02
Version
07-1997