Treating materials with ultrasonic waves to modify their properties 66868
用超声波处理材料以改变其特性
Chinese
用超声波处理材料以改变其特性
English
Treating materials with ultrasonic waves to modify their properties
Spanish
tratar materiales con ondas ultrasónicas para modificar sus propiedades
- Site ref.
- 66868
- Class
- 40
- Included in
- Harmonised Database (HDB), WIPO Madrid Goods and Services (MGS)