Overview
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.
Terrible
Timepass
Worth Watch
Must Watch
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.
Status
Released
Production
Jerry Fairbanks Productions