Add to ORKGPatent for "a new and valuable Improvement in Wash-Boilers" (lines 4-5) including illustrations
Patent for a new and improved clothes washer "in which air is driven by the action of a piston throu...
Patent for "a new and improved steam-engine, in which the pressure of the live steam is completely a...
Patent for a steam-boiler that produces "a water-tube steam generator, which shall be simple in cons...
Patent for a new and improved wash-boiler. This design "consists in, first, the combination of the b...
Patent for "certain new and useful Improvements in Washing-Machines" (lines 4-5) including instructi...
Patent for improvement on boiler washing machines so that steam is produced in conical chambers unde...
Patent for "Improved Washing Machine" in combination with a boiler, "and with a furnace on which the...
Patent for an improved washing machine consisting of a wash-boiler into which one or more streams of...
Patent for the improvement of washing machines, using two washboards. It includes a description and ...
Patent for improvements in washing machines, with instructions and illustrations
Patent for a new and improved washing machine. This design consists in "[t]he combination, with the ...
Patent for an improvement in washing machines. The shaping and components are meticulously detailed ...
Patent for "a new and valuable Improvement in Washing-Machines" for which "the novelty consists in p...
Patent for a new and improved clothes washer "in which air is driven by the action of a piston throu...
Patent for "a new and improved steam-engine, in which the pressure of the live steam is completely a...
Patent for a steam-boiler that produces "a water-tube steam generator, which shall be simple in cons...
Patent for a new and improved wash-boiler. This design "consists in, first, the combination of the b...
Patent for "certain new and useful Improvements in Washing-Machines" (lines 4-5) including instructi...
Patent for improvement on boiler washing machines so that steam is produced in conical chambers unde...
Patent for "Improved Washing Machine" in combination with a boiler, "and with a furnace on which the...
Patent for an improved washing machine consisting of a wash-boiler into which one or more streams of...
Patent for the improvement of washing machines, using two washboards. It includes a description and ...
Patent for improvements in washing machines, with instructions and illustrations
Patent for a new and improved washing machine. This design consists in "[t]he combination, with the ...
Patent for an improvement in washing machines. The shaping and components are meticulously detailed ...
Patent for "a new and valuable Improvement in Washing-Machines" for which "the novelty consists in p...
Patent for a new and improved clothes washer "in which air is driven by the action of a piston throu...
Patent for "a new and improved steam-engine, in which the pressure of the live steam is completely a...
Patent for a steam-boiler that produces "a water-tube steam generator, which shall be simple in cons...