Patents
Current position: Home > Scientific Research > Patents
一种处理重金属废水的褐煤改性方法及系统
- Release time:2022-05-05
- Hits:
Application Number:
CN202110713619.7Service Invention or Not:
noApplication Date:
2021-06-25
- Pre One:一种煤泥破碎干燥装置
- Next One:一种煤泥振动干燥脱水提质装置