Add to ORKGPatent for the improvement of washing machines, using two washboards. It includes a description and illustrations
Patent for "Improved Washing Machine" in combination with a boiler, "and with a furnace on which the...
Patent for "a new and valuable Improvement in Washing-Machines" for which "the novelty consists in p...
Patent for "a new and valuable Improvement in Wash-Boilers" (lines 4-5) including illustrations
Patent for improvements in washing machines, with instructions and illustrations
Patent for improvements to and for washing machines, including illustrations and instructions
Patent for an improvement in washing machines. The shaping and components are meticulously detailed ...
Patent for "certain new and useful Improvements in Washing-Machines" (lines 4-5) including instructi...
Patent for an improved washing machine that consists of a sheet-metal body with two tubs, rubbing-bo...
Patent for "Improved Washing Machine" in combination with a boiler, "and with a furnace on which the...
Patent for "a new and valuable Improvement in Washing-Machines" for which "the novelty consists in p...
Patent for "a new and valuable Improvement in Wash-Boilers" (lines 4-5) including illustrations
Patent for improvements in washing machines, with instructions and illustrations
Patent for improvements to and for washing machines, including illustrations and instructions
Patent for an improvement in washing machines. The shaping and components are meticulously detailed ...
Patent for "certain new and useful Improvements in Washing-Machines" (lines 4-5) including instructi...
Patent for an improved washing machine that consists of a sheet-metal body with two tubs, rubbing-bo...
Patent for "Improved Washing Machine" in combination with a boiler, "and with a furnace on which the...
Patent for "a new and valuable Improvement in Washing-Machines" for which "the novelty consists in p...
Patent for "a new and valuable Improvement in Wash-Boilers" (lines 4-5) including illustrations