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Procedure to measure the level of a liquid by means of elastic waves, and device to carry out such procedure


, : Procedure to measure the level of a liquid by means of elastic waves, and device to carry out such procedure. European Patent Application (EP 0 190 474 A1): 22

A procedure to measure the level of a liquid, e.g. milk, in a tube of packaging material by ultrasonic waves is described. Individual containers, filled with the correct amount of the milk can then be obtained by cutting and sealing sections of the tube.

US$29.90


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