Energy storage type constant-temperature dining car

The utility model relates to the technical field of food heat preservation, and discloses an energy storage type constant-temperature dining car which comprises an outer cylinder, a clamping block is fixedly assembled on the outer edge of the outer cylinder, a grip is fixedly assembled on the side f...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: SUN GUILIANG, WANG CHONGJI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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