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US Trademark Classification

Performing oil well diagnostics 042-1436

进行油井诊断

Chinese 进行油井诊断
English Performing oil well diagnostics
Spanish Realización de diagnósticos de pozos petroleros
Term ID
042-1436
Class
42
Type
Services
Status
Active · added, not since modified (A)
Effective date
2009-10-08
Version
09-2007