Substrate with a photocatalytic coating Application US-6846556-B2 United States of America 25 Jan 2005
Substrate with a photocatalytic coating Application US-6680135-B2 United States of America 20 Jan 2004
Method for producing In2O3—SnO2 precursor sol Grant US-6235260-B1 United States of America 22 May 2001