Inventor
DA SILVA ELSON LONGO
BR3 patents
Patents
3 patentsUS6455102B1Sep 24, 2002
Method for producing corrosion resistant refractories
PRAXAIR TECHNOLOGY INC13 citations69
US6200631B1Mar 13, 2001
Method for producing corrosion resistant refractories
PRAXAIR TECHNOLOGY INC9 citations69
US6667074B2Dec 23, 2003
Method for producing corrosion resistant refractories
PRAXAIR TECHNOLOGY INC4 citations58