melting ink on a film or melting ink granules

Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed > characterised by selective application of radiation to a printing material or impression-transfer material > for heating selectively > melting ink on a film or melting ink granules

Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed (mounting, arrangement or disposition of types or dies B41J1/00) > characterised by selective application of radiation to a printing material or impression-transfer material > for heating selectively > melting ink on a film or melting ink granules