Francesco Ronchi

2 Patents

• US124046172025

  Multi-section Apparatus for Dyeing, in an Inert Environment, of Fabrics and Yarns, with Indigo and Other Reduction Dyes

  MASTER S.R.L.

  0 cites
• US119526942024

  Multipurpose Machine and Methods for Dyeing Fabrics and Warp Yarns

  MASTER S.R.L.

  0 cites