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Home › Apparatus for illuminating substrates in order to image micro cracks, pinholes and inclusions in monocrystalline and polycrystalline substrates and method therefore

Apparatus for illuminating substrates in order to image micro cracks, pinholes and inclusions in monocrystalline and polycrystalline substrates and method therefore

US Patent 9255893 · Granted Feb 9, 2016

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