1 Resultater fundet for "Fil:Marconi_Model_P-4_2_kW_ship_spark_transmitter.jpg".

Fil:Marconi Model P-4 2 kW ship spark transmitter.jpg

DescriptionMarconi Model P-4 2 kW ship spark transmitter.jpg English: A 2 kW shipboard quenched spark-gap transmitter manufactured by the Marconi Wireless...

Enciclo

Wikious

Sapientia

Scientia

Boobota

Anandapedia

Sagapedia

Wikithot