Signale (1964)

A documentary looking at the utilization of the spectrum of electromagnetic waves for such purposes as space travel and electronics.

• Release Date: 1964-06-01
• Runtime: 0h 37min
• Production Company: Gesellschaft für bildende Filme
• Production Country: Germany, Switzerland
• Director: Raimond Ruehl
• Writers: Otto Martini, Waldemar Kurl.