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US Trademark Classification

Design of oil-field surveys 042-2113

油田勘测设计

Chinese 油田勘测设计
English Design of oil-field surveys
Spanish Diseño de estudios de yacimientos petrolíferos
Term ID
042-2113
Class
42
Type
Services
Status
Active · added, not since modified (A)
Effective date
2013-09-12
Version
10-2013