Scientific American. 512 June 24, 1905. Packing ring, metallic, H. Gill.. 792,514 Science Eliminates the Possibility of a Burnt Tongue Gear Difficulties Packing, throttle valve, Graham & Sulli- van 792,411 Packing vessel, W. J. Patton 792,346 … THE A-O" PIPE, Pipe coupling, H. Stuttle 792,085 Principal Office 807 Times Bldg., Times Sq., New York the Gear that solves the problem of g ear difficulties. Pipe coupling, J. Young 792,377 First of all, the teeth being cut deep and broad, almost entirely Pipe testing device, water, C. P. Brady...…
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