The T.S.F.: radiogoniometry that allows to determine the location of an electromagnetic wave transmitter. Anonymous illustration from 1925. Private collection.Anonymous Anonymous |
€ 98.15
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Undated · Engraving
· Picture ID: 918304
colour · colours · engraving · physical · magnetism · communication · knowledge · telegraph · wireless telegraph (t.s.f.) · 20 20th 20th xx xxth 20th century · bianchetticor · energy · energy · Private Collection / Bridgeman Images |
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