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  • 01-03-2021
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How did Mary Kenner's inventions change the world?

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hosniatarinn
hosniatarinn hosniatarinn
  • 01-03-2021

Answer: She changed the world of feminine care with the invention of the sanitary belt, the precursor to the self-adhesive maxi pad. She also has five patents covering various household items, including an improved version of the bathroom tissue holder.

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