Patents Assigned to Servicios Documentales Filatelicos Y Numiusmaticos, S.A.
  • Patent number: D335752
    Type: Grant
    Filed: May 9, 1991
    Date of Patent: May 18, 1993
    Assignee: Servicios Documentales Filatelicos Y Numiusmaticos, S.A.
    Inventor: Jorge M. De La Salud