F22D 1/28

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
2022/0252,254 METHOD OF EFFICIENCY ENHANCEMENT OF FIRED HEATERS WITHOUT AIR PREHEAT SYSTEMSDec 30, 21Aug 11, 22Not available
2018/0245,789 SPRAY NOZZLE AND DEAERATORJan 22, 16Aug 30, 18Not available
2011/0115,102 Process For Making Media For Use in Air/Oil SeparatorsJun 02, 05May 19, 11DONALDSON COMPANY, INC.