ry near the bottom. Other apertures are whose apparent insignificance would have caused the form was changed to a quarto of eight pages. In 1859, en- formed at the top, countersunk on the upper surface couraged by the great success which met their efforts, the Pub- them to escape the notice of the… … vented from escaping by wires or staples stretched yet, in not a few instances, they have competed, in business amounting to more than one-third of all the claims pre- sented at the Patent Ofllce. across the holes, as at B. actual general value and in pecuniary profit, with With such advantages and…
Combination · Claim · Purpose · Manner · Constructed · Arranged · Patents · Purpose set · Set · Scientific American · Mesne assignments · Purposes set · Wrought iron · Letters patent · Street ferry · Main axle · Hinged cutting · Sewing machine
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