Search Results for: Animal waste treated with acid
chemistry of inorganic compounds patents (class ) zeolite (class / ) organic compound used to form zeolite (class / ) seed used (class / ) aging to induce zeolite formation from inorganic mixture (class / ) synthesized from naturally occurring product (class / ) isomorphic metal substitution (class / ) with
/ ) group iiia metal or beryllium (al, ga, in, tl, or be) (class / ) iron group metal (fe, co, or ni) (class / ) alkaline earth metal (mg, ca, sr, or ba) (class / ) alkali metal (li, na, k, rb, or cs) (class / ) modifying or removing component of normally gaseous mixture (class / ) direct contact with...
https://patents.justia.com/patents-by-us-classification/423