AU233731B2 - Improvements in or relating to multi-conductor telecommunication cables for audio and carrier frequencies - Google Patents

Improvements in or relating to multi-conductor telecommunication cables for audio and carrier frequencies

Info

Publication number
AU233731B2
AU233731B2 AU50975/59A AU5097559A AU233731B2 AU 233731 B2 AU233731 B2 AU 233731B2 AU 50975/59 A AU50975/59 A AU 50975/59A AU 5097559 A AU5097559 A AU 5097559A AU 233731 B2 AU233731 B2 AU 233731B2
Authority
AU
Australia
Prior art keywords
audio
relating
carrier frequencies
telecommunication cables
conductor telecommunication
Prior art date
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.)
Expired - Lifetime
Application number
AU50975/59A
Inventor
Novelli and Bruno Bortoletto Riccardo
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.)
Pirelli and C SpA
Original Assignee
Pirelli SpA
Filing date
Publication of AU233731B2 publication Critical patent/AU233731B2/en
Application filed by Pirelli SpA filed Critical Pirelli SpA
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

AU50975/59A 1959-07-21 Improvements in or relating to multi-conductor telecommunication cables for audio and carrier frequencies Expired - Lifetime AU233731B2 (en)

Publications (1)

Publication Number Publication Date
AU233731B2 true AU233731B2 (en)

Family

ID=

Similar Documents

Publication Publication Date Title
CA587989A (en) Felting apparatus and method
AU233731B2 (en) Improvements in or relating to multi-conductor telecommunication cables for audio and carrier frequencies
CA528644A (en) Combined electrical connectors and ground clamps
AU238708B2 (en) Improvements in or relating to telephone cables having coaxial pairs and balanced circuits for carrier frequencies
AU5441059A (en) Improvements in or relating to telephone cables having coaxial pairs and balanced circuits for carrier frequencies
AU237880B2 (en) Improvements in insulators for telegraph or telephone lines
CA541122A (en) Shields arranged over conductors in electric cables
AU247931B2 (en) Improvements in or relating to telephone cables having coaxial pairs and balanced circuits for carrier frequencies
AU4404558A (en) Improvements in insulators for telegraph or telephone lines
CA573607A (en) Electric cables
CA581506A (en) Telephone substation
CA582834A (en) Telephone and microphone
AU1266061A (en) Improvements in or relating to telephone cables having coaxial pairs and balanced circuits for carrier frequencies
CA588648A (en) Cable termination
AU229632B2 (en) Improvements in or relating to telephone cables with balanced circuits for carrier frequencies
AU251754B2 (en) Telephone carrier system
AU242473B2 (en) Improvements in carrier telephony and like telecommunication systems
CA580914A (en) Metallized-galvanized electrical conduit and method of making the same
CA542452A (en) Electrical cable clamp
CA534513A (en) Overhead electric line and conductor therefor
CA587468A (en) Battery cable terminal
CA589398A (en) High tension cable
CA571500A (en) Composite conductors
CA571545A (en) Cable terminals
AU3869458A (en) Improvements in or relating to telephone cables with balanced circuits for carrier frequencies