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US Trademark Classification

Oil burner regulation and repair 037-96

燃油燃烧器的调节和修理

Chinese 燃油燃烧器的调节和修理
English Oil burner regulation and repair
Spanish Regulación y reparación de quemadores de fueloil
Term ID
037-96
Class
37
Type
Services
Status
Active · added, not since modified (A)
Effective date
1991-04-02
Version
07-1997