Author: Jack Linthicum
Date: Jun 18, 2008 03:00
... Device, US Patent 1,578,045, Application tiled January 28, 1922, patented March 23, 1926). Lilienfield ... mode device, US Patent 1,979,275, application October 3, 1928, patented November 6, 1934)." and "His 1931 patent describing a method for producing stable crystalline ... on electrolytic capacitors before the Electrochemical Society in 1930, with two shorter papers in 1932 and 1935....
| 
