Period

3 results for: juan de la cierva

  • Page
  • of
  • 1
Please sign in for more results
Juan de la Cierva
ARP23A14_410

Juan de la Cierva

Juan de la Cierva y Peñafiel, (1864-1938).
ARP17A04_094

Juan de la Cierva y Peñafiel, (1864-1938).

Helicopter(1928) designed by Spanish engineer Juan de la Cierva (Cordoniu) 1896-1936
ARP07094_390000727

Helicopter(1928) designed by Spanish engineer Juan...