Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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AURGESELLSCHAFT GmbH
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AURGESELLSCHAFT GmbH
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Publication date
Application filed by AURGESELLSCHAFT GmbHfiledCriticalAURGESELLSCHAFT GmbH
Publication of ES293772A1publicationCriticalpatent/ES293772A1/en
Structures Of Non-Positive Displacement Pumps
(AREA)
Sampling And Sample Adjustment
(AREA)
Abstract
Gas measuring device, portable, electric action, characterized in that the device for transporting the air is structured within a chamber of the apparatus as pumping device, for example a membrane pump, driven by a miniature electric motor with rotary armature or oscillating. (Machine-translation by Google Translate, not legally binding)
ES0293772A1962-11-231963-11-22Gas meter device, portable, electrical action (Machine-translation by Google Translate, not legally binding)
ExpiredES293772A1
(en)