Granulated materials, namely, granulated expanded schists, for the packing of biological filters used in water treatment and in odor treatment 017-405
颗粒材料，即颗粒状膨胀页岩，用于水处理和除臭处理中生物滤池的填料
Chinese
颗粒材料，即颗粒状膨胀页岩，用于水处理和除臭处理中生物滤池的填料
English
Granulated materials, namely, granulated expanded schists, for the packing of biological filters used in water treatment and in odor treatment
Spanish
Materiales granulados, a saber, esquistos expandidos granulados, para el relleno de filtros biológicos utilizados en el tratamiento de agua y en el tratamiento de olores
- Term ID
- 017-405
- Class
- 17
- Type
- Goods
- Status
- Active · added, not since modified (A)
- Effective date
- 2004-09-01
- Version
- 08-2002