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US Trademark Classification

Frequency stabilizers 009-4991

频率稳定器

Chinese 频率稳定器
English Frequency stabilizers
Spanish Estabilizadores de frecuencia
Term ID
009-4991
Class
09
Type
Goods
Status
Active · added, not since modified (A)
Effective date
2016-07-28
Version
10-2016

Official English notes

Frequency stabilizers are electronic devices used to protect against fluctuations in frequency.