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She didn't invent the ironing board, but she did invent IMPROVEMENTS to it. Her improvements made it easier to iron ladies sleeves and waist lines. Her patent was dated April 26 1892
She didn't invent the ironing board, but she did invent IMPROVEMENTS to it. Her improvements made it easier to iron ladies sleeves and waist lines. Her patent was dated April 26 1892
Famous black inventor - African American patent holder ... Sarah Boone. An improvement to the ironing board (U.S. Patent #473653) was ... which made the mass production of affordable shoes possible.
what kind of metal is co2 made of
they are made out of metal metal
card board plastic and metal
For inventing the autopmatic lubricator for oiling boats and automobiles......and he made 57 other thing such as lawn sprinkler and ironing board
it is made of a kind of metal.
The mechanics of how clothes were ironed before Sarah Boone's improvements were made to the ironing board are pretty much the same. Her improvements made it easier to iron sleeves and bodies of women's garments because the board was narrow, curved, and made of wood.
No, gypsum board is made from gypsum plaster and paper. Gypsum is a material very similar to school board chalk.
Metal things in a house could include kitchen appliances such as refrigerators, dishwashers, toasters, stoves and ovens. Some households have chairs or tables with metal frames, and beds have inner springs made of metal. In the laundry, the washing machine and dryer are metal, as is usually the frame of an ironing board. Wire coat hangers and fans with metal casings are examples of metal in a home as well.
Gold is an element (symbol Au). It is not made from any metal but itself.