Search Results for: Space heating apparatus
subjecting to electric or wave energy or particle or ionizing radiation (epo/ jpo) (class / ) by hydropyrolysis or destructive steam gasification, e.g., using water and heat or supercritical water, to effect chemical change (epo/jpo) (class / ) by reacting with chemical agents (epo/jpo) (class / ) by heating
a solid (e.g., clay, slag, spent sorbent, active carbon, etc.) to prevent gas emissions (class / ) solidification, vitrification, or cementation (class / ) secondary containment (class / ) with sensing, detecting, or monitoring (class / ) miscellaneous (class / ) cross-reference art collections apparatus...
https://patents.justia.com/patents-by-us-classification/588