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| Number | Title | Issue Date |
| 7982876 | Apparatus and method for inspecting a stream of matter by light scattering inside the matter A system (10) for automatically inspecting a stream of matter (12) for varying composition, comprising an emitting device (16) serving to emit a detection medium, which comprises electromagnetic radiation of a substantially constant intensity, t... | 07/19/2011 |
| 7262380 | Determination of characteristics of material A system for automatically inspecting matter for varying composition comprises one or more detection stations through which one or more streams of matter are advanced and particular materials therein are detected through their diffusely reflected IR spectra, if any,... | 08/28/2007 |
| 6914678 | Inspection of matter Apparatus for automatically inspecting a stream of matter comprises lamps which emit a detection medium, such as IR or visible light, to be active at the matter, a rotary polygonal mirror which receives from a multiplicity of detection zones at the matter detection ... | 07/05/2005 |
