Tuesday 9th December 1969
The AC Spark Plug Division of General Motors began developing the catalytic converter under the direction of General Manager George W Chestnut, Chief Engineer, Thomas Hustead, and General Motors President Edward N Cole.
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This Day In Automotive History
The AC Spark Plug Division of General Motors began developing the catalytic converter under the direction of General Manager George W Chestnut, Chief Engineer, Thomas Hustead, and General Motors President Edward N Cole.
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