ES220257A1 - Improvements of the electrical current rectifier appliances (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements of the electrical current rectifier appliances (Machine-translation by Google Translate, not legally binding)
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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AT&T Corp
Original Assignee
Western Electric Co Inc
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Filing date
Publication date
Application filed by Western Electric Co IncfiledCriticalWestern Electric Co Inc
Publication of ES220257A1publicationCriticalpatent/ES220257A1/en
Improvements in electrical current rectifying apparatuses, comprising a single body of crystalline silicon, characterized in that the body has an intermediate zone of one type of conductivity, a first intermediate zone, and a second terminal of the same conductivity type as the intermediate zone, but of much less resistivity. (Machine-translation by Google Translate, not legally binding)
ES0220257A1954-03-051955-02-22Improvements of the electrical current rectifier appliances (Machine-translation by Google Translate, not legally binding)
ExpiredES220257A1
(en)