Show PATENTS RECENTLY ISSUED reported specially for this paper by R W bishop patent af attorney torney washington D C oxidizing process A G betts troy N Y apparatus for refining lead A G betts troy N Y submerged screen sizing apparatus J M callow salt lake city utah process of treating anode slimes E F kern dansingburg Lansing burg N Y assignor to A G betts same place prospectors pick james mcmahon revelstoke Revel stoke canada reversing valve for smelting smelling sm elting furnaces reinhold schneider sharon pa 37 smelting smelling Sm elting furnace ralph baggaley bagaley pittsburg pa concentrator J J kennedy guthrie okla gold saving apparatus W D baney tonopah To nev ore crusher george Joh Johi riston iston san francisco cal rock cutting drill bit J G leyner denver colo 21 alloy IF F W moffett bloomfield N J assignor of one half to H M thomas same place 34 quicksilver trap phili philip p somer so merville I 1 bishop cal process of making zinc alloys paul and albrecht guhrs berlin germany process of treatie treating slimes L J Dr drabek abelt turner S D rock crusher H 1 H 11 1 blake pittsburg pa assignor to sterritt thomas foundry co same place roasting or fur nace henry howard brookline mass assignor to merrimac chemical co north coburn bobu rn mass smelting smelling Sm elting and refining furnace C C new york N Y the chase furnace co philadelphia pa gold separator F al johnson san francisco cal assignor to rose gold reclamation co same place concentrator J A hamilton st peters south australia ore crusher alexis boulder colo assignor of one half to toe E C bohle same place |