Dr. Raj Shah and Shana Braff

Dr. Raj Shah is a director for sales, marketing and technical services with Koehler Instrument Co. at its manufacturing facilities/corporate headquarters in New York. Shah currently is a member of the Board of Directors of the Society of Tribologists and Lubrication Engineers. Shana Braff is a customer service specialist with Koehler Instrument Co. in Holtsville, N.Y.


Lubrication June 20, 2020

A tribute to the father of tribology: Professor H. Peter Jost

The contributions of this industry giant won’t be forgotten

By Dr. Raj Shah and Shana Braff
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