This color educational film is about how lubricants are derived from crude petroleum and how to improve the quality of lubricating oil. This is a 1949 film.
Ken Carpenter
Narrator
Stan Freberg
Manny Gould
Director
Jan 14, 2022
Feb 10, 1940
Nov 24, 2021
Oct 22, 2021
Aug 20, 2021
Sep 21, 2021
Feb 8, 1914
Jun 3, 2003
Jerry Fairbanks Productions
US
United States