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Thermal feeding pond for fish, has self-floating circular plastic and synthetic material disk with integrated heating cable, where cable controls heating of all surfaces during frost
Thermal feeding pond for fish, has self-floating circular plastic and synthetic material disk with integrated heating cable, where cable controls heating of all surfaces during frost
The thermal feeding pond has self-floating circular plastic and synthetic material disk with integrated heating cable. The cable controls heating of all surfaces during frost. The self-regulating heating cable is circular at the inner ring side. (Incomplete specification, abstract based on available information published by the patent office).
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