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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Thermo Electro SA
Original Assignee
Thermo Electro SA
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Publication date
Application filed by Thermo Electro SAfiledCriticalThermo Electro SA
Priority to ES0026668UpriorityCriticalpatent/ES26668Y/en
Publication of ES26668UpublicationCriticalpatent/ES26668U/en
Application grantedgrantedCritical
Publication of ES26668YpublicationCriticalpatent/ES26668Y/en
A contact member comprising, in combination, a body composed of a good conductor metal selected from the group consisting of silver, gold and copper intimately mixed with a refractory substance selected from the group consisting of tungsten, molybdenum and tungsten carbide and an integral surface contact compound composed of the good conductive metal substantially free of the refractory substance to give a low contact drop, whose surface has been obtained by removing the refractory substance therefrom by means of the application of an alkali metal nitrite. (Machine-translation by Google Translate, not legally binding)
A concentrated electronic current discharge pipe, which has a deviated device, to a device containing a tube of this class (Machine-translation by Google Translate, not legally binding)