300 dpi: (d1642-1.jpg)
640 pixels wide: (d1642-1.jpg)
![]() Image Number D1642-1 |
Close-up of the additive being placed onto ball bearings before friction test.
Photo by Peggy Greb.
300 dpi: (d1642-1.jpg)
640 pixels wide: (d1642-1.jpg)
![]() Image Number D1642-1 |
Close-up of the additive being placed onto ball bearings before friction test.
Photo by Peggy Greb.