Show announcing the MITCHELL M IT I T C H ELECTRIC VIBRATING G SCREEN invented by bp chief mechanical engineer utah copper company the mitchell electric vibrating screen after or granular material in both wet and dry screen two years operation in one of the worlds largest ing concentrating mills has been to the developed write us for forthe the illustrated booklet describing highest degree of efficiency ever attained by a the mitchell we suggest thal thai at the same sam e time screening device and is manufactured now being you send us data on your screening requirements for distribution general in order that we may discuss the mitchell as applied the electric vibrating unit the distinguishing to your particular problems feature of the mitchell is designed on principles which as applied to screening are revolutionary it has the endorsement of the general electric aza and westinghouse both concerns having contracted to manufacture it and to guarantee it in every particular the mitchell is being installed for the sizing of such materials as salt sugar rock sand gravel slag ore and coal it can be used for the classification of any crystalline the MITCHELL SCREEN can be seen in operation in booth COLISEUM M BALCONY during the exposition of chemical industries and the A 1 I M E convention at Chica chicago gp week of september our exhibit will also include the JANNEY FLOTATION apparatus in operation we cordially invite you to inspect this display STIMPSON EQUIPMENT COMPANY manufacturers and sole agents in the united states FELT BUILDING SALT LAKE CITY UTAH |