Patents
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C30 - Crystal growth
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C30B - Single-crystal growth; Unidirectional solidification of eutectic material or unidirectional demixing of eutectoid material; Refining by zone-melting of material; Production of a homogeneous polycrystalline material with defined structure; Single crystals or homogeneous polycrystalline material with defined structure; After-treatment of single crystals or a homogeneous polycrystalline material with defined structure; Apparatus therefor
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C30B 31 - Diffusion or doping processes for single crystals or homogeneous polycrystalline material with defined structure; Apparatus therefor
Patents for C30B 31 - Diffusion or doping processes for single crystals or homogeneous polycrystalline material with defined structure; Apparatus therefor (2,201)
01/1976
01/06/1976
US3931039
Composition for diffusing phosphorus
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