What invention by Josephine Cochran in 1896, was only used in hotels and boarding houses until the 1950's when it gained popularity in the home?
what invention by josephine cochran in 1896, was only used in hotels and boarding houses until the 1950's when it gained popularity in the home
FreebaseQA-train-10730.P0
josephine cochran
josephine cochrane
m.05_gln
law.inventor.inventions
m.0ky7b
dishwasher