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Individual
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Individual
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Priority to ES106918ApriorityCriticalpatent/ES106918A1/en
Publication of ES106918A1publicationCriticalpatent/ES106918A1/en
ES106918A1928-03-171928-03-17
A device to measure in an almost instantaneous way the consumption of a fluid with respect to an independent variable.
ExpiredES106918A1
(en)