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US Trademark Classification

Maintenance of biogas scrubbing apparatus 037-2717

沼气洗涤装置维护

Chinese 沼气洗涤装置维护
English Maintenance of biogas scrubbing apparatus
Spanish Mantenimiento de aparatos de depuración de biogás
Term ID
037-2717
Class
37
Type
Services
Status
Active · added, not since modified (A)
Effective date
2022-04-21
Version
11-2022