AU265835B2 - Improvements in telephone systems - Google Patents

Improvements in telephone systems

Info

Publication number
AU265835B2
AU265835B2 AU10776/61A AU1077661A AU265835B2 AU 265835 B2 AU265835 B2 AU 265835B2 AU 10776/61 A AU10776/61 A AU 10776/61A AU 1077661 A AU1077661 A AU 1077661A AU 265835 B2 AU265835 B2 AU 265835B2
Authority
AU
Australia
Prior art keywords
telephone systems
telephone
systems
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
Application number
AU10776/61A
Other versions
AU1077661A (en
Inventor
DEVENEY ALLUM and RONALD GEORGE KNIGHT ROBIN
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.)
Automatic Telephone & Electric Co Ltd And Standard Telephones And Cables Limited
Original Assignee
Automatic Telephone & Electric Co Ltd And Standard Telephones And Cables Limited
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 Automatic Telephone & Electric Co Ltd And Standard Telephones And Cables Limited filed Critical Automatic Telephone & Electric Co Ltd And Standard Telephones And Cables Limited
Application granted granted Critical
Publication of AU265835B2 publication Critical patent/AU265835B2/en
Publication of AU1077661A publication Critical patent/AU1077661A/en
Expired legal-status Critical Current

Links

AU10776/61A 1960-11-17 1961-10-31 Improvements in telephone systems Expired AU265835B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB39498/60 1960-11-17

Publications (2)

Publication Number Publication Date
AU265835B2 true AU265835B2 (en) 1963-05-02
AU1077661A AU1077661A (en) 1963-05-02

Family

ID=

Similar Documents

Publication Publication Date Title
AU242640B2 (en) Improvements in telephone systems
AU265835B2 (en) Improvements in telephone systems
AU1077661A (en) Improvements in telephone systems
AU6288560A (en) Improvements in telephone systems
CA605373A (en) Multiphone for use in telephone systems
CA594844A (en) Telephone conference system
CA602932A (en) Telephone conference system
AU265891B2 (en) Improvements in automatic telephone systems
AU238175B2 (en) Improvements in prime-moving systems
CA602850A (en) Telephone systems
CA594337A (en) Telephone systems
CA596906A (en) Telephone systems
CA599314A (en) Telephone systems
CA600785A (en) Telephone systems
CA590349A (en) Telephone systems
CA602931A (en) Telephone systems
CA606598A (en) Telephone systems
CA610884A (en) Telephone system
CA602623A (en) Telephone system
CA609058A (en) Call-distributing telephone system
CA593055A (en) Telephone system
CA597792A (en) Keysenders of the kind used in telephone systems
AU255783B2 (en) Improvements in or relating to loudspeaking telephone systems
AU264415B2 (en) Improvements in telephone receivers
AU1027461A (en) Improvements in automatic telephone systems