@article{8363,
      author       = "Froome, Keith Davy and Russell, George and Teddington,
                      Middx and National Research Development Co",
      title        = "Elektrooptischer Entfernungsmesser  ",
      year         = "1979",
      note         = "1 sv., G 01 C 3/06., 3.5.1976, 15.3.1979, Grossbritannien
                      7.5.1975",
}