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 Heinrich Andreas Ing HoffmannfiledCriticalHeinrich Andreas Ing Hoffmann
Priority to AT197454DpriorityCriticalpatent/AT197454B/de
Application grantedgrantedCritical
Publication of AT197454BpublicationCriticalpatent/AT197454B/de
AT197454D1955-05-121956-05-09Biegsame Leitung mit einem die spannungsführenden Leiter schraubenlinienförmig umgebenden, isolierten Schutzleiter
AT197454B
(de)