Search Results for: Gas smoke analysis apparatus
control) (class / ) including work heating or contact with combustion products (class / ) including use of vacuum, suction, or inert atmosphere (class / ) hollow work, internal surface treatment (class / ) work handled in bulk or groups (class / ) using sequentially applied treating agents (class / ) gas
work parts movable during treatment (class / ) with treating fluid motion (class / ) paints, varnishes, lacquers, or enamels, removal (class / ) carbon removal (class / ) oils, grease, tar, or wax removal, by dissolving (class / ) metal base work, acid treating (class / ) miscellaneous (class / ) apparatus...
https://patents.justia.com/patents-by-us-classification/134