AN ABSOLUTE LIQUID LEVEL MEASURING EQUIPMENT WITH ANTI-FREEZING FUNCTION

The present invention relates to a water level measuring device capable of preventing winter freezing by embedding a heater in a float directly contacting water. According to the present invention, the water level measuring device which floats a float on a water surface and measures a water level co...

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Bibliographische Detailangaben
1. Verfasser: KIM, BYONG GI
Format: Patent
Sprache:eng ; kor
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