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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Pirelli and C SpA
Original Assignee
Pirelli SpA
Filing date
Publication date
Application filed by Pirelli SpAfiledCriticalPirelli SpA
Application grantedgrantedCritical
Publication of AU5441059ApublicationCriticalpatent/AU5441059A/en
Publication of AU238708B2publicationCriticalpatent/AU238708B2/en
AU54410/59A1959-11-05Improvements in or relating to telephone cables having coaxial pairs and balanced circuits for carrier frequencies
ExpiredAU238708B2
(en)