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Frica S A
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Frica S A
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Application filed by Frica S AfiledCriticalFrica S A
Priority to ES413108ApriorityCriticalpatent/ES413108A2/en
Publication of ES413108A2publicationCriticalpatent/ES413108A2/en
Details And Applications Of Rotary Liquid Pumps
(AREA)
Abstract
Improvements introduced in the object of the main patent no. 375.305, by: "improved cooling apparatus", characterized by the fact that the pump electric motor is mounted outside the tank, fixing it on the outside of the top cover, performing the mechanical coupling of the shaft through a nylon coupling or sleeve, which prevents the transmission of moisture. (Machine-translation by Google Translate, not legally binding)
ES413108A1973-03-281973-03-28Perfected refrigerator apparatus. (Machine-translation by Google Translate, not legally binding)
ExpiredES413108A2
(en)
System of construction and operation of motorcycles-electric pumps centrifuges, for all kinds of liquids for use in machines-tools. (Machine-translation by Google Translate, not legally binding)