It depends what type of automatic washer/dryer you are considering. The automatic drop washer/dryer (where the washer is stacked on top of the dryer, a drop door is released and the clothes begin dry cycle automatically), was patented on July 28, 2008 Patent 7404303
the hair dryer was invented by Alexandre in 1890 but the first had held hair dryer was invented 1971.
pictures of the first ever clothes dryer
1890 by a french woman-Alexandre F. Godefroy.the hair dryer was invented by Alexandre in 1890 but the first had held hair dryer was invented 1971.
george jefferson
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The hair dryer was invented in the late 19th century. The first handheld hair dryer was introduced in the 1920s.
Somewhere around or before 1917.
George Clemens. He is a talented inventor from Chicago he developed the first electric hand dryer in 1948.
The blow dryer was first invented in the United States in the late 19th century. It was originally created as a large, heavy device used in salons before becoming more compact and accessible for home use.
where was the hand held blow dryer invented
The first patent for a dryer was issued in 1799 to a Frenchman named M. Pochon for a hand-cranked device that dried clothes. But the modern electric dryer as we know it today wasn't invented until the early 20th century, with the first automatic electric dryer being introduced in the 1930s. So, technically, you could say the dryer was "invented" in 1799, but the version we use now didn't come around until much later.
The first hair dryer was invented in 1890 by a French stylist, Alexandre F. Godefrey. His hair dryer was a large, seated version that consisted of a bonnet attached to the chimney pipe of a gas stove. It was the first hood dryer, and it was run by power cord and hand crank.