Inventor
EZELL EDWARD FREDERICK
US3 patents
Patents
3 patentsUS6955707B2Oct 18, 2005
Method of recycling fluorine using an adsorption purification process
BOC GROUP INC31 citations87
US5833814ANov 10, 1998
Apparatus and method for purifying boron trichloride by removal of phosgene
BOC GROUP INC5 citations67
US6019948AFeb 1, 2000
Apparatus and method for purifying boron trichloride by removal of phosgene
BOC GROUP INC0 citations46