Fleming valve

#	Item
1	Oskar Blumtritt Deutsches Museum June 2004 Add to Reading List Source URL: www.ieeeghn.org Language: English - Date: 2011-05-18 07:37:52 Telefunken AEG Walther Nernst Vacuum tube Siemens & Halske Georg von Arco Fleming valve Technology Germany Robert von Lieben
2	A History of the Regeneration Circuit: Add to Reading List Source URL: www.ieeeghn.org Language: English - Date: 2011-05-18 07:26:58 Electromagnetism Radio electronics Electronics engineers Audion tube Audion receiver Lee De Forest Fleming valve Electronic design Regenerative circuit Electronic engineering Electrical engineering Vacuum tubes