Patents Assigned to Etudes Realisations de Chaines Automatiques (E.R.C.A.)
  • Patent number: D245896
    Type: Grant
    Filed: September 29, 1975
    Date of Patent: September 27, 1977
    Assignee: Etudes Realisations de Chaines Automatiques (E.R.C.A.)
    Inventor: Raymond Charles Philippon