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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rheinmetall Air Defence AG
Maschinenfabrik Oerlikon AG
Original Assignee
Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Maschinenfabrik Oerlikon AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Werkzeugmaschinenfabrik Oerlikon Buhrle AG, Maschinenfabrik Oerlikon AGfiledCriticalWerkzeugmaschinenfabrik Oerlikon Buhrle AG
Priority to ES355346ApriorityCriticalpatent/ES355346A1/en
Publication of ES355346A1publicationCriticalpatent/ES355346A1/en
A direct static frequency changer method, characterized in that at least three partial changers are provided which are coupled in series through conductors connecting the inner windings of the partial changers. (Machine-translation by Google Translate, not legally binding)
ES355346A1968-06-221968-06-22A procedure for direct static frequency changer. (Machine-translation by Google Translate, not legally binding)
ExpiredES355346A1
(en)