e and theventilation inadequate. The invention, we are informed,may be adapted to locomotives, thus utilizing the largeamount of heat which is radiated from the boilers, howeverwell they may be felted and lagged. Patented Novemberll, 1873. Reissue now pendingthrough pound allowed to cool. In ten or… … the ricientific American Patent Agency. For funher particu-lars, address the patentee, Mr. Samuel Keyes, Bennington, Vt. Copper Alloy tbat will Adbere to Glass. The following alloy of copper will attach itself firmly tosurfaces of metal, gliss, or porcelain: Twenty to thirtyparts of finely blended…
Patents · Improved · Iron · Consists · June · Sewing machine · Boiler · Perigastric space · Patent system · Scientific American · Second hand · Steam boiler · Postage included · South africa · Specific gravity · Fire box
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