@misc{indiciaea8fc1b74d502,
  title = {Mandrel for shaping solid propellant rocket fuel into a motor casing Patent},
  author = {Lewis, D. J. and Thibodaux, J. G., Jr.},
  year = {1965},
  url = {https://ntrs.nasa.gov/citations/19700025467},
  note = {Source identifier: 19700025467}
}