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US Trademark Classification

Airplane flight instruction 041-40

飞机驾驶教学

Chinese 飞机驾驶教学
English Airplane flight instruction
Spanish Instrucción de vuelo en avión
Term ID
041-40
Class
41
Type
Services
Status
Active · added, not since modified (A)
Effective date
1991-04-02
Version
07-1997