HOFRHome of Franklin D Roosevelt National Historic Site (US National Park Service)
HOFRHeat & Oil Resistant & Flame Retardant
HOFRHeat Oil Fire Resistant (insulation of cable and wires)
References in periodicals archive ?
Limited Tenders are invited for General Purpose HOFR Compound Covered welding cable with Copper Conductor of Nominal Area of Conductor 50 Sq.
mm Welding cable with General purpose HOFR compound covered with aluminium conductor.