Russell Harrison Varian (April 24, 1898 – July 28, 1959) and Sigurd Fergus Varian (May 4, 1901 – October 18, 1961) were American brothers who founded...

Varian Associates was one of the first high-tech companies in Silicon Valley. It was founded in 1948 by Russell H. and Sigurd F. Varian, William Webster...

Arabian horses, niece of Russell and Sigurd Varian Varian Wrynn, a character in the Warcraft series and Heroes of the Storm Varian Ruddiger, a character...

sons, Russell and Sigurd Varian, became notable inventors and went on to found Varian Associates, one of the first companies in Silicon Valley. Varian died...

vacuum tube, invented in 1937 by American electrical engineers Russell and Sigurd Varian, which is used as an amplifier for high radio frequencies, from...

Villard, Jr., Russell and Sigurd Varian, William Hewlett, and David Packard. He encouraged his students to form their own companies and personally invested...

Klystron tube – invented by the brothers Russell and Sigurd Varian at Stanford. Their prototype was completed and demonstrated successfully on August 30...

University inventors, led by Russell and Sigurd Varian, who had invented the klystron, and incorporated this technology and related inventions into their...

Ginzton worked with William Hansen and brothers Russell and Sigurd Varian. In 1941 he became a member of the Varian–Hansen group at the Sperry Gyroscope...

15, 2018. "Varian Associates | Silicon Valley Historical". Silicon Valley Historical. Retrieved April 15, 2018. "Russell and Sigurd Varian: Inventing...