Safe electric hot-water bag

The utility model discloses a safety type electric hot-water bag, which belongs to the technical field of heating devices, and comprises a first mercerized cloth material, a rubber support column is fixedly connected in the first mercerized cloth material, a frame is fixedly connected on the lower s...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: LIANG SHENGQUAN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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