Production of single crystals or homogeneous polycrystalline material with defined structure characterised by the action of electric or magnetic fields, wave energy or other specific physical conditions

Child Classifications

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• C30B 30/02 using electric fields, e.g. electrolysis since 1990 IPC+CPC Available in IPC and CPC
• C30B 30/04 using magnetic fields since 1990 IPC+CPC Available in IPC and CPC
• C30B 30/06 using mechanical vibrations since 1990 IPC+CPC Available in IPC and CPC
• C30B 30/08 in conditions of zero-gravity or low gravity since 1990 IPC+CPC Available in IPC and CPC