Show the general engineering company consulting metallurgical ENGINEERS SALT LAKE CITY UTAH 50 BROAD STREET NEW YORK CITY ORE MILL DESIGN and TESTING construction specialties GENTER CENTER VACUUM THICKENER for de watering flotation concentrates and mill tailings in successful operation in the largest concentrating mill in british columbia floor space about one tenth of any device now on the market perfectly clear water for reuse re use and very thick discharge GECO REAGENT OIL FEEDER direct motor driven hy by small single phase motor cannot clog entirely self contained quantity adjustment made instantly without stopping a machine equipped with electric heaters and rheostat control laboratory continuous FINE GRINDING AND FLOTATION PLANT C capable a of handling 30 lbs ibs to 40 lbs ibs per hour the only laboratory fine grinding and flotation plant capable of operating continuously and delivering just two products a concentrate and a tailing has all the essentials of a full sized plant laboratory TESTING MACHINES including jigs tables classifiers feeders etc we have equipped the ore dressing departments of most of the universities and mining schools in the united states and many in foreign countries mailed on request THE GENERAL engineering 0 o metallurgical bulletin |