View Original: | Phase trigger switch for very high voltage electrical pulses, made by Arthur Guenther and colleagues, United States Air Force, 1964 - National Museum of American History - DSC00045.jpg (5250x3279) | |||
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Keywords: Phase trigger switch for very high voltage electrical pulses, made by Arthur Guenther and colleagues, United States Air Force, 1964 - National Museum of American History - DSC00045.jpg en Exhibit in the National Museum of American History Washington DC USA Photography was permitted in the museum without restriction 2015-03-27 10 47 01 own Daderot other versions cc-zero Electrical equipment in the National Museum of American History High-voltage switchgear |