Dentists - Doctors - Inventors - Medicine - Science
Mar. 22 Janice Murray of Varian Associates Vacuum Divison inspects one the company's radical new vacuum locks which trap air molecules by freezing them with liquid nitrogen at -397 F. Called a Cryosphere, the cold trap is part of the new Varian Innovac vacuum system used to make electronic microcircuits in the super-clean atmosphere of outer space. The system is being intoduced this week at the IEEE annual convention and exhibition in New York City
Picture No
13213793
Media ID
46965379
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4444px x 5517px
(738KB)
Credit
(c) Keystone Pictures USA/ZUMAPRESS.com/Mary Evans
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Editorial Use Only - No Property or Model Releases. For any non-editorial use, please contact Mary Evans direct
Source
Keystone Pictures USA
