Patents Assigned to Firma Hans Gubela
  • Large-area reflectors from plastics
    Patent number: 3948714
    Abstract: A large area reflector of the type having a plurality of triples is assembled from a plurality of individual units of identical configuration, each unit having a plurality of triples thereon. The borders of each of the units correspond to edges of triples and each border is complementary to the opposite border of the unit.
    Type: Grant
    Filed: May 23, 1973
    Date of Patent: April 6, 1976
    Assignee: Firma Hans Gubela
    Inventors: Fritz Steiner, Hans-Erich Gubela, Hans-Erich Gubela