USA as represented by the Administration of the National Aeronautics and Space Administration
USA as represented by the Administration of the National Aeronautics and Space Administration Patent applications | ||
Patent application number | Title | Published |
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20090110351 | Wave Energy Transmission Apparatus for High-Temperature Environments - A wave energy transmission apparatus has a conduit made from a refractory oxide. A transparent, refractory ceramic window is coupled to the conduit. Wave energy passing through the window enters the conduit. | 04-30-2009 |