General view of a Stokes Tablet Press at the U.S. Department of Agriculture's Agricultural Engineering Laboratory facility. A tablet press is a mechanical device that compresses granulated material into tablets or pellets of a uniform size and weight. In this instance, the tablet press likely was used to create fertilizer pellets.
|View in library catalog|
“Stokes Tablet Press at Agricultural Engineering Laboratory,” 1950–1959. Travis P. Hignett Collection of Fixed Nitrogen Research Laboratory Photographs, Box 4. Science History Institute. Philadelphia. https://digital.sciencehistory.org/works/w3763680b.
This citation is automatically generated and may contain errors.