Show 0 PATENTS RECENTLY ISSUED reported specially for this paper by I 1 W bishop patent attorney washington D C process of recovering the nickel contained in basic nickel precipitates H H do wand W S gates midland mien and A E schaefer cleveland ohio as signors to the ontario nickel Com company panT ltd worthington canada a corporation of canada a pulverizing or t grinding mill I 1 W fuller jr catasauqua pa rock crusher ea E A HOMB hoff milwaukee wis drill feed E F smith criz cri pie creek colo rock drill J B mar marshall dball broken hill new south wales australia SP sofr ore slimer P H craven craved kane wash check lock for mini mining na cars ca t cabell carbon W va |