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.

• DirectorManny Gould
• Release19 August 1949
• GenreAnimation
• Duration0h 22m
• Budget?
• Revenue?
• Rate
  

  -
  0 reviews
• Productions

  Jerry Fairbanks Productions