The invention "extruder for the production of non-porous profiles from chips and scrap" relates to a device for producing aluminum profiles from chips. The invention "Property Graded Extrusions" relates to a process for producing extruded profiles from aluminum turnings.
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Spatio-temporal spectral equalization of spherically measured head-related transfer function
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A two dimensional optical waveguide with very lowattenuation. Incident light can be collected over the whole surface and propagate along the plane. can be used for a new type of display. Complete usage of light according to disturbution all over the waveguide and released only where its needed.
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An invention with a prototype for the detection of the concentration and agglomeration of magnetic nanoparticles in cordage at the site of their use.
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