Air heater

The invention relates to an air heater comprising a cylinder frame and an electric heater with an external wire inside. The invention is characterized in that the cylinder frame contains a ceramic/metal inner cylinder, while thermal insulated material is filled between the inner and outer cylinders,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: ENYU,WU WANG
Format: Patent
Sprache:eng
Schlagworte:
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