Patents Assigned to L.A.S. s.a.s. di Polenghi Giancarlo & C.
  • Patent number: D273366
    Type: Grant
    Filed: July 31, 1981
    Date of Patent: April 10, 1984
    Assignee: L.A.S. s.a.s. di Polenghi Giancarlo & C.
    Inventor: Giancarlo Polenghi