Frederick Settle Barff
... that Frederick Settle Barff invented a device, similar to a catalytic converter, to remove SO2 and CO2 from the exhaust fumes of locomotives in the 1860s?
... that <b id="mwETI"><a class="mw-redirect" href="./Frederick_Settle_Barff" id="mwETM" rel="mw:WikiLink" title="Frederick Settle Barff">Frederick Settle Barff</a></b> invented a device, similar to a <a href="./Catalytic_converter" id="mwETQ" rel="mw:WikiLink" title="Catalytic converter">catalytic converter</a>, to remove <a href="./Sulfur_dioxide" id="mwETU" rel="mw:WikiLink" title="Sulfur dioxide">SO<sub id="mwETY">2</sub></a> and <a href="./Carbon_dioxide" id="mwETc" rel="mw:WikiLink" title="Carbon dioxide">CO<sub id="mwETg">2</sub></a> from the exhaust fumes of locomotives in the 1860s?