Final answer:
Frederick Cottrell invented a method for the dry cleaning of clothes using his invention, the electrostatic precipitator.
Step-by-step explanation:
Frederick Cottrell invented a method for the dry cleaning of clothes. Born in Oakland, CA in 1877, Cottrell was a chemist who developed the electrostatic precipitator, a device designed to curb air pollution. He used the proceeds from his invention to fund a nonprofit research corporation to finance scientific research.
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