Method For Volume Measurement
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Abstract
A method for precisely determining the volume of gases, irregular bodies and powdered materials, employing a variable volume hermetically sealed system including a reference compartment within which the material to be measured is placed. A predetermined gas pressure is established within said reference compartment when it is empty and again, the same pressure is established when the compartment contains the said material, a pressure detecting mechanism being employed to register the attainment of the said pressure.
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6/22/1971
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Text
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Patent