Question

Frederick Gardner Cottrell is a chemist from which country did he belongs,? Which device did he invented?
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Answer 1

Answer:

Frederick Gardner Cottrell. Frederick Gardner Cottrell, (born Jan. 10, 1877, Oakland, Calif., U.S.—died Nov. 16, 1948, Berkeley, Calif.), U.S. educator, scientist, and inventor of the electrostatic precipitator, a device that removes suspended particles from streams of gases.

Answer 2

Answer:

He is an American Chemist .

He is the inventor of the electrostatic precipitator, a device that removes suspended particles from streams of gases.He is the