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Application filed by Nokia Telecommunications OyfiledCriticalNokia Telecommunications Oy
Priority to FI980380ApriorityCriticalpatent/FI980380A/en
Publication of FI980380A0publicationCriticalpatent/FI980380A0/en
Publication of FI980380ApublicationCriticalpatent/FI980380A/en
FI980380A1998-02-191998-02-19
Heat transfer, whose function is based on thermal energy, which is incorporated into a phase change of a working medium
FI980380A
(en)