Skip to main content

US Trademark Classification

Repair or maintenance of boilers 037-433

锅炉的维修或保养

Chinese 锅炉的维修或保养
English Repair or maintenance of boilers
Spanish Reparación o mantenimiento de calderas
Term ID
037-433
Class
37
Type
Services
Status
Active · added, not since modified (A)
Effective date
2004-07-20
Version
08-2002