Roberto DeMartino

Follow

Person

Sarzana SP, IT

People

Patents Grantslast 30 patents

Information Patent Grant
Method to improve performance in precoat filter demineralizers when...
- Patent number 5,830,361
- Issue date Nov 3, 1998
- Roberto DeMartino
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE