@manual{Paczkowski:2023,
author
=
"J.Paczkowski and K.Kramek and K.Ostrowski and M.Mrugalski",
title
=
"Wielogłowicowa, modułowa drukarka 3D, Patent #:EP23461625.8",
note
=
"Date of application: 09-07-2023",
year
=
"2023",
}