Non-metal vent cover for HVAC ducts 019-1193
暖通空调管道用非金属通风口盖板
Chinese
暖通空调管道用非金属通风口盖板
English
Non-metal vent cover for HVAC ducts
Spanish
Cubierta de ventilación no metálica para conductos de HVAC
- Term ID
- 019-1193
- Class
- 19
- Type
- Goods
- Status
- Active · modified since entry (M)
- Effective date
- 2008-06-26
- Version
- 09-2007
Official English notes
6/26/08 - Transferred from Class 20 - these are more in the nature of non-metal construction materials than non-metal hardware elements.