Show 0 PATENTS RECENTLY ISSUED smelting smelling Sm elting converter and ralph Bagg baggaley alcy pittsburg pa C M allen alien lo 10 lo 10 mont and E W lindquist chicago ill said allen alien and lindquist assignors assigners assign ors to said baggaley reported specially for this paper by R W bishop patent attorney washington D C rock crusher J G brown kingston N Y regenerate retort furnace oscar H eliel la salle ill I 1 process of recovering metals from sulfrid ores E F P kern knoxville tenn oil burning furnace george fraser topeka kan miners lamp R L graves sumter ore smelting smelling Sm elting furnace spout D H browne copper cliff ontario canada assignor to the canadian copper co new york N Y rock drill J V rice jr bordentown Borden town N J assignor to A E tower poughkeepsie N Y and F E Tasker New york N Y miners lamp S J thompson bluefield W va process of balling dusty ores hugo dicke frankfort on the main ge many assignor to J E goldschmid sax place stamp W B easton chicag illinois mining dredge T P Roch for valdez alaska art of reducing aluminum I 1 S blackmore mount vernon N Y process of extracting metal D R robertson denver colo I 1 means for treating crushed ore H L templer cleveland transvaal Trans vaa 1 7 slimes treatment C E R I 1 usher johannesburg transvaal ore crusher C 0 Michael Micha elsei sep omaha neb |