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US Trademark Classification

Dual amplifier balancers 009-4987

双放大器平衡器

Chinese 双放大器平衡器
English Dual amplifier balancers
Spanish Balanceadores de amplificador dual
Term ID
009-4987
Class
09
Type
Goods
Status
Active · added, not since modified (A)
Effective date
2016-07-28
Version
10-2016

Official English notes

Dual amplifier balancers are electronic devices for controlling the volume of two amplifiers.