• Leonid Ivanovich Kupriyanovich (Russian: Леонид Иванович Куприянович, 14 July 1929 – 1 January 1996) was a Soviet engineer from Moscow who is credited for early...
  • Leonid Ivanovich Kupriyanovich ( 14 Temmuz 1929 - 1994 ) - Sovyet radyo mühendisi ve radyo mühendisliğinin popülerleştiricisi , mucit.
  • Leonid Kupriyanovich was born on 14 July 1929. ... Why isn’t Kupriyanovich famous? Kupriyanovich’s invention had a lot of potential to succeed.
  • Soviet radio engineer and inventor Leonid Kupriyanovich got a patent in 1957 for a wireless phone device. The first portable cell phone weighed 6.6 lbs.
  • The Man Behind the First Mobile Phone: Remembering Leonid Kupriyanovich #shorts #history #ussr.
  • Leonid Ivanovich Kupriyanovich Diego Flores 4ºD Quién es BIOGRAFIA Nacimiento: 14 de julio de 1929, Moscú, Rusia Fecha de la muerte: 1994 ¿Que invento?
  • In 1957, in the 8th issue of the journal Science and Life, a photograph of the first mobile phone of Leonid Kupriyanovich was published.