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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INDUSTRIAL ROQUE SA
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INDUSTRIAL ROQUE SA
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Publication date
Application filed by INDUSTRIAL ROQUE SAfiledCriticalINDUSTRIAL ROQUE SA
Priority to ES1986295294UpriorityCriticalpatent/ES295294Y/en
Publication of ES295294UpublicationCriticalpatent/ES295294U/en
Application grantedgrantedCritical
Publication of ES295294YpublicationCriticalpatent/ES295294Y/en
Improved ammeter, essentially characterized in that it comprises a phase switch incorporated in its internal part, whose switch has its rotating drive shaft protruding with several position points closing different circuits, said shaft being protruding from the front through the glass that covers and protects the scale of the measuring instrument, externally carrying a built-in control, presenting on the rear part, a set of terminals to connect each of them to a phase of the power network, and even a terminal to allow a common connection. (Machine-translation by Google Translate, not legally binding)