Based on the continuous flow sludge anaerobic digestion pretreatment unit of middle pressure hot steam
Based on the continuous flow sludge anaerobic digestion pretreatment unit of middle pressure hot steam
- CN 204,727,744 U
- Filed: 06/04/2015
- Issued: 10/28/2015
- Est. Priority Date: 06/04/2015
- Status: Active Grant