Invention Grant
US07954666B2 Airpot and dispenser liquid level float 有权
气瓶和分配器液位浮子

Airpot and dispenser liquid level float
Abstract:
An airpot or dispenser liquid level float, provided for vertically shifting upon the air tubes of an airpot or other dispenser, the float incorporate a pivotally mounted indicator, for viewing through a view window of the dispenser, for furnishing and indication as to the level and amount of liquid remaining within the dispenser, during its usage and application.
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