Show PATENTS RECENTLY ISSUED reported for the mining review by davis davis patent attorneys washington D C sluice gate W M creager and T C harry dallas tex shaking grizzly C H gunn marysvale Marys vale calif mining machine F L sessions columbus ohio attachment for wilfley tables W F smith philadelphia Phi adelphia pa placer separator D J forbes portland oregon amalgamator J H neil east dangus mass rolling ball grinding mill L hoffman vienna austria hungary ore classifier A D malchus silverton colo treatment of precious met ferous ores J C clancy new york N Y three patents apparatus for refining and desil ver izing lead G P hulsh omaha nebraska process for extracting or separating precious values from ores J S island toronto ontario can pulverizing mill william H lieber assignor to allis chalmers company milwaukee wisconsin mining apparatus A washburne fruitvale Fruit vale cal revolving distributor for pulp or liquid E H moyle los angeles 0 cal separator C C inman grand junction colo |