ines, and the form it The accompanying engraving represents an improved breakage of axles. assumes when the conical washer, E, is forced down upon optometer recently patented by Messrs. E. G. Klein & J. X. Mr. Pedro Sanchez, of Tabasco, Mexico, has patented an it is shown at k. The nozzle is easily… … cards. The blank cards are fed successively of Finmark, from the 15th May to the 29th IMPROVED OPTOMETER. downward by pushers, which slide vertically July. On the other hand, the center of the in guideways, and are received by a device sun does not appear above the horizon at Bod5e combining the…
Patented · Patents · Iron · Feet · Scientific American · Improved · Death rate · Cold air · Trunk lines · Sewing machine · North America · Patent issued · Years ago · Cold water · Charing cross
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