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preventing derailing of rail vehicles (47) 47
rail vehicle suspensions, e.g. underframes, bogies orarrangements of wheel axles (47) 47
rail vehicles for use on tracks of different width (47) 47
wheel guards, obstruction removers or the like for railvehicles (47) 47
after-treatment of single crystals or a homogeneouspolycrystalline material with defined structure (46) 46
crystal growth (46) 46
general tagging of cross-sectional technologies spanning over several sections of the ipc (46) 46
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production of a homogeneous polycrystalline material withdefined structure (46) 46
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technical subjects covered by former uspc cross-reference art collections [xracs] and digests (46) 46
unidirectional solidification of eutectic material orunidirectional demixing of eutectoid material (46) 46
zirconium (46) 46
machine tools (45) 45
metal-working not otherwise provided for (45) 45
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Journal Article