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.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 48 | October 16, 1984 (84) | |
 | 23 | April 7, 2015 (88) |
Home
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.
| Actor | Age then | Age now | |
|---|---|---|---|
| 48 | October 16, 1984 (84) | |
| 23 | April 7, 2015 (88) |